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Electrical Steel

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Page 1: Electrical Steel

ELECTR

ICA

L S

TEEL

Revision : 2006. 6. 30

Page 2: Electrical Steel

Contents PH-CORE / 02

PHD-CORE / 03

PG-CORE / 04

PN-CORE / 05

PAGE-INDEX / 08

Magnetic Property Curves / 09

Unit Conversion / 190

Page 3: Electrical Steel

Grain Oriented Electrical SteelPH-CORE

2

Guarantee Value

Grade

23PH09023PH09523PH100

27PH09527PH100

30PH10030PH105

35PH11535PH12535PH135

0.23

0.27

0.30

0.35

7.65

0.900.951.00

0.951.00

1.001.05

1.151.251.35

1.88

1.88

1.88

1.88

94.5

95.0

95.5

96.0

Thickness(mm)

Lamination Factor,Min.(%)

Induction, B8Min.(T)

Core Loss, W17/50Max.(W/kg)

Density(kg/dm3)

Thickness(mm)

0.230.270.300.35

381370353353

442410400400

356337330330

383367358358

7788

38384040

Tensile Strength(N/mm2) Yield Point(N/mm2) Elongation(%)

L C L C L C

97.597.598.098.0

LaminationFactor(%)

195195185185

Hardness, Hv1

Typical Value

Grade

23PH09023PH09523PH100

27PH09527PH100

30PH10030PH105

35PH11535PH12535PH135

7.65 48

0.23

0.27

0.30

0.35

0.640.650.70

0.700.72

0.740.76

0.870.930.96

Thickness(mm)

0.880.900.95

0.930.97

0.991.01

1.141.221.26

0.850.860.92

0.920.95

0.981.00

1.151.201.26

1.151.171.26

1.231.27

1.291.33

1.531.601.69

W15/50 W17/50 W15/60 W17/60

1.911.911.90

1.911.90

1.911.90

1.911.901.90

Induction(T)(B8)

Density(kg/dm3)

Resistivity(x10_8)

(Ω∙m)Core Loss(W/kg)

Test Method : Epstein frame (IEC60404-2, JIS C 2550-2000)

Standard Size

Product

PH-Core

23PH09023PH09523PH100

27PH09527PH100

30PH10030PH105

35PH11535PH12535PH135

0.23

0.27

0.30

0.35

850-1200 1000508-520

(Standard:508)

GradeWidth(mm)

Available StandardInside diameter(mm) Thickness(mm)

Note)L : Specimens taken longitudinal to the rolling directionC : Specimens taken transverse to the rolling direction

Page 4: Electrical Steel

3

Grain Oriented Electrical Steel PHD-CORE

Guarantee Value

Grade

23PHD08023PHD085

27PHD09027PHD095

0.23

0.27

7.65

0.800.85

0.900.95

1.88

1.88

94.5

95.0

Thickness(mm)

Lamination Factor,Min.(%)

Induction, B8Min.(T)

Core Loss, W17/50Max.(W/kg)

Density(kg/dm3)

Thickness(mm)

0.230.27

371360

422412

356337

383367

77

2929

Tensile Strength(N/mm2) Yield Point(N/mm2) Elongation(%)

L C L C L C

97.097.4

LaminationFactor(%)

195195

Hardness, Hv1

Typical Value

Grade

23PHD08023PHD085

27PHD09027PHD095

7.65 48

0.23

0.27

0.570.59

0.640.66

Thickness(mm)

0.770.80

0.870.91

0.750.78

0.850.86

1.011.05

1.141.18

W15/50 W17/50 W15/60 W17/60

1.911.91

1.911.91

Induction(T)(B8)

Density(kg/dm3)

Resistivity(x10_8)

(Ω∙m)Core Loss(W/kg)

Standard Size

Product

PHD-Core

23PHD08023PHD085

27PHD09027PHD095

0.23

0.27

850-1000

950

1000

508-520(Standard:508)

GradeWidth(mm)

Available StandardInside diameter(mm) Thickness(mm)

Test Method : Single Sheet Test (IEC60404-3, JIS C 2556)Notice : It’s temporal domain refined product by laser treatment.Please do not Stress Relief Annealing.

Note)L : Specimens taken longitudinal to the rolling directionC : Specimens taken transverse to the rolling direction

Page 5: Electrical Steel

Grain Oriented Electrical SteelPG-CORE

4

Test Method : Epstein frame (IEC60404-2, JIS C 2550-2000)

Standard Size

Product

PG-Core

27PG11027PG12027PG130

30PG11030PG12030PG13030PG140

35PG14535PG155

0.27

0.30

0.35

850-1200 1000508-520

(Standard:508)

GradeWidth(mm)

Available StandardInside diameter(mm) Thickness(mm)

Guarantee Value

Grade

27PG11027PG12027PG130

30PG11030PG12030PG13030PG140

35PG14535PG155

7.65

0.27

0.30

0.35

1.101.201.30

1.101.201.301.40

1.451.55

1.80

1.80

1.80

95.0

95.5

96.0

Thickness(mm)

Lamination Factor,Min.(%)

Induction, B8Min.(T)

Core Loss, W17/50Max.(W/kg)

Density(kg/dm3)

Typical Value

Grade

27PG11027PG12027PG130

30PG11030PG12030PG13030PG140

35PG14535PG155

7.65 48

0.27

0.30

0.35

0.760.780.82

0.800.830.870.90

0.981.01

Thickness(mm)

1.051.151.22

1.081.171.251.32

1.371.45

1.011.021.07

1.051.091.121.17

1.291.33

1.371.481.55

1.481.531.611.70

1.801.89

W15/50 W17/50 W15/60 W17/60

1.851.851.84

1.851.851.841.84

1.841.83

Induction(T)(B8)

Density(kg/dm3)

Resistivity(x10_8)

(Ω∙m)Core Loss(W/kg)

Thickness(mm)

0.270.300.35

344355364

385395423

322330345

340350357

101010

363840

Tensile Strength(N/mm2) Yield Point(N/mm2) Elongation(%)

L C L C L C

98.098.098.5

LaminationFactor(%)

180180180

Hardness, Hv1

Note)L : Specimens taken longitudinal to the rolling directionC : Specimens taken transverse to the rolling direction

Page 6: Electrical Steel

5

Non-Oriented Electrical Steel PN-CORE

Guarantee Value

Grade

35PN21035PN23035PN25035PN27035PN30035PN36035PN440

50PN25050PN27050PN29050PN31050PN35050PN40050PN47050PN60050PN70050PN80050PN100050PN1300

65PN29065PN31065PN35065PN40065PN47065PN60065PN70065PN80065PN100065PN1300

7.607.607.607.657.657.657.70

7.607.607.607.657.657.657.707.757.807.857.857.85

7.607.657.657.657.707.757.807.857.857.85

2.102.302.502.703.003.604.40

2.50 2.70 2.90 3.10 3.50 4.00 4.70 6.00 7.00 8.00 10.00 13.00

2.90 3.10 3.50 4.00 4.70 6.00 7.00 8.00 10.00 13.00

1.62 1.62 1.62 1.62 1.62 1.63 1.65

1.62 1.62 1.62 1.62 1.62 1.63 1.64 1.66 1.70 1.70 1.70 1.70

1.62 1.62 1.62 1.63 1.64 1.66 1.70 1.70 1.70 1.70

95.0

96.0

97.0

0.35

0.50

0.65

Thickness(mm)

Lamination Factor(%) Induction, B50

Min.(T) Core Loss, W15/50

Max.(W/kg)Density(kg/dm3)

Test Method : Epstein frame (IEC60404-2, JIS C 2550-2000)

Standard Size

Product

PN-Core

35PN210, 35PN230, 35PN250, 35PN270, 35PN300,35PN360, 35PN440

50PN250, 50PN270, 50PN290, 50PN310, 50PN350,50PN400, 50PN470

65PN290, 65PN310, 65PN350, 65PN400, 65PN470

50PN600, 50PN700, 50PN800, 50PN1000, 50PN1300

65PN600, 65PN700, 65PN800, 65PN1000, 65PN1300

0.35

0.50

0.65

0.50

0.65

850-1200

850-1250

10001100

100011001200

508-520(Standard:508)

GradeWidth(mm)

Available Standard

Insidediameter(mm)

Thickness(mm)

Page 7: Electrical Steel

Typical Electrical and Magnetic property

Grade

35PN21035PN23035PN25035PN27035PN30035PN36035PN440

50PN25050PN27050PN29050PN31050PN35050PN40050PN47050PN60050PN70050PN80050PN100050PN1300

65PN29065PN31065PN35065PN40065PN47065PN60065PN70065PN80065PN100065PN1300

7.607.607.607.657.657.657.70

7.607.607.607.657.657.657.707.757.807.857.857.85

7.607.657.657.657.707.757.807.857.857.85

59595552454542

595956535045423430171717

56535045423430171717

0.35

0.50

0.65

0.840.890.961.021.081.251.39

1.001.051.091.211.301.411.641.982.622.933.203.75

1.241.331.491.631.912.273.023.383.644.32

Thickness(mm)

2.042.102.252.402.532.80 3.08

2.372.502.602.702.933.183.554.405.556.266.807.56

3.013.123.413.704.165.146.477.287.868.79

1.031.071.171.281.381.551.73

1.311.351.451.551.631.822.062.493.303.634.104.75

1.711.822.002.232.593.094.064.565.005.83

2.532.602.853.003.183.453.82

3.083.223.353.463.744.014.565.637.037.948.629.54

3.944.084.474.855.456.688.339.3910.1411.29

W10/50 W15/50 W10/60 W15/60 B25 B50

1.561.571.571.581.591.591.62

1.571.571.581.591.601.611.611.621.641.661.671.67

1.591.601.611.621.621.631.651.671.681.68

1.651.661.661.671.691.691.71

1.671.671.671.681.691.701.701.711.721.741.751.75

1.681.691.691.701.701.721.731.751.751.75

Density(kg/dm3)

Resistivity(x10_8)

(Ω∙m)Core Loss(W/kg) Induction(T)

Non-Oriented Electrical SteelPN-CORE

6

Page 8: Electrical Steel

7

Resistivity(x10_8

)

Non-Oriented Electrical Steel PN-CORE

GradeThickness

(mm)

0.35

0.50

0.65

97.5

98.0

98.0

567550490485485460405

580550510495495480410395385375370350

540520500480480420395375370350

587570510500500470415

590570530510510490420405395385380360

560535515490490430405385380360

450440378365360330275

470450385380370355265260270270265250

430385370340340295275270265260

460450388375370340285

480460395390380365375270280280275260

440395380350350305285280275270

14161821222526

192023262628343738394042

17222727272935414345

16182023242729

222325282830363939404143

20242829293137434547

225220205190185170150

223220195185185177143130120115113105

195185180170170150118113110110

Tensile Strength(N/mm2) Yield Point(N/mm2) Elongation(%)

L C L C L C

LaminationFactor, Min(%)

HardnessHv1

Typical Mechanical Property and Lamination Factor

Note)L : Specimens taken longitudinal to the rolling directionC : Specimens taken transverse to the rolling direction

35PN21035PN23035PN25035PN27035PN30035PN36035PN440

50PN25050PN27050PN29050PN31050PN35050PN40050PN47050PN60050PN70050PN800 50PN100050PN1300

65PN29065PN31065PN35065PN40065PN47065PN60065PN70065PN80065PN100065PN1300

Page 9: Electrical Steel

8

PAGE-INDEXPH, PHD, PG-CORE

1 2 3 4 5 6

CORE LOSS DC MAGNETIZATION DC HYSTERESIS LOOPS EXCITING FORCE EXCITING POWER CORE LOSS & DC PERMEABILITY (At High Frequency)

23PH09023PH09527PH10030PH105

23PHD08023PHD08527PHD090

27PG13030PG12030PG13030PG14035PG14535PG155

9 10 11 12 13 -

PH-Core14 15 16 17 18 1920 21 22 23 24 2526 27 28 29 30 31

32 33(AC)37(AC)42(AC)

- 34 35 -PHD-Core 36 - 38 39 40

41 - 43 44 45

46 47 48 49 50 5152 53 54 55 56 57

PG-Core58 59 60 61 62 6364 65 66 67 68 6970 71 72 73 74 7576 77 78 79 80 -

PN-CORE

1 2 3 4 5 6

CORE LOSS DC MAGNETIZATION DC HYSTERESIS LOOPS EXCITING FORCE EXCITING POWER CORE LOSS & DC PERMEABILITY (At High Frequency)

35PN21035PN23035PN25035PN27035PN30035PN36035PN44050PN25050PN27050PN29050PN31050PN35050PN40050PN47050PN60050PN70050PN80050PN1300

81 82 83 84 85 8687 88 89 90 91 9293 94 95 96 97 9899 100 101 102 103 104105 106 107 108 109 110111 112 113 114 115 116117 118 119 120 121 122123 124 125 126 127 128

PN-Core 129 130 131 132 133 134135 136 137 138 139 140141 142 143 144 145 146147 148 149 150 151 152153 154 155 156 157 158159 160 161 162 163 164165 166 167 168 169 170171 172 173 174 175 176177 178 179 180 181 182183 184 185 186 187 188

Product Grade

Product Grade

Page 10: Electrical Steel

9

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

23PH090

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

23PH090

Page 11: Electrical Steel

10

23PH090

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

23PH090

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

Page 12: Electrical Steel

11 23PH090

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

23PH090

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

Page 13: Electrical Steel

12

23PH090

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

23PH090

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.23mm

Page 14: Electrical Steel

13 23PH090

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

23PH090

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

Page 15: Electrical Steel

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

14

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

23PH095

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

23PH095

Page 16: Electrical Steel

15

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

23PH095

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

23PH095

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

Page 17: Electrical Steel

16

23PH095

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

23PH095

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

Page 18: Electrical Steel

17 23PH095

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

23PH095

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.23mm

Page 19: Electrical Steel

18

23PH095

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

23PH095

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

Page 20: Electrical Steel

19 23PH095

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

23PH095

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.23mm

Page 21: Electrical Steel

20

27PH100

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

27PH100

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 22: Electrical Steel

21 27PH100

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

27PH100

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 23: Electrical Steel

22

27PH100

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

27PH100

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 24: Electrical Steel

23 27PH100

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

27PH100

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.27mm

Page 25: Electrical Steel

24

27PH100

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

27PH100

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 26: Electrical Steel

25 27PH100

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

27PH100

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 27: Electrical Steel

26

30PH105

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

30PH105

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 28: Electrical Steel

27 30PH105

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

30PH105

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 29: Electrical Steel

28

30PH105

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

30PH105

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 30: Electrical Steel

29

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

30PH105

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

30PH105

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.30mm

Page 31: Electrical Steel

30

30PH105

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

30PH105

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 32: Electrical Steel

31 30PH105

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

30PH105

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 33: Electrical Steel

32

23PHD080

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

23PHD080

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.23mm

Page 34: Electrical Steel

33 23PHD080

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

AC MAGNETIZATION& AC PERMEABILITY

23PHD080

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.23mm

Page 35: Electrical Steel

34

23PHD080

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

23PHD080

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.23mm

Page 36: Electrical Steel

35 23PHD080

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

23PHD080

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.23mm

Page 37: Electrical Steel

36

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

23PHD085

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.23mm

23PHD085

Page 38: Electrical Steel

37 23PHD085

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

AC MAGNETIZATION& AC PERMEABILITY

23PHD085

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.23mm

Page 39: Electrical Steel

38

23PHD085

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

23PHD085

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.23mm

Page 40: Electrical Steel

39 23PHD085

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

23PHD085

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.23mm

Page 41: Electrical Steel

40

23PHD085

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

23PHD085

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.23mm

Page 42: Electrical Steel

41 27PHD090

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

27PHD090

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.27mm

Page 43: Electrical Steel

42

27PHD090

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

AC MAGNETIZATION& AC PERMEABILITY

27PHD090

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.27mm

Page 44: Electrical Steel

43 27PHD090

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

27PHD090

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.27mm

Page 45: Electrical Steel

44

27PHD090

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

27PHD090

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.27mm

Page 46: Electrical Steel

45 27PHD090

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

27PHD090

Test method : Single Sheet Test(Before SRA) Specimen : 500mmX500mmDensity : 7.65kg/dm3

0.27mm

Page 47: Electrical Steel

46

27PG130

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

27PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 48: Electrical Steel

47 27PG130

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

27PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 49: Electrical Steel

48

27PG130

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 500.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

60 70 80 90 100

100 200 300 400 500 600

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 2 3 4 5 6 7

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

27PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 50: Electrical Steel

49 27PG130

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

27PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.27mm

Page 51: Electrical Steel

50

27PG130

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

27PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 52: Electrical Steel

51 27PG130

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

27PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.27mm

Page 53: Electrical Steel

52

30PG120

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

30PG120

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 54: Electrical Steel

53 30PG120

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

30PG120

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 55: Electrical Steel

54

30PG120

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 500.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

60 70 80 90 100

100 200 300 400 500 600

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 2 3 4 5 6 7

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

30PG120

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 56: Electrical Steel

55 30PG120

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

30PG120

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.30mm

Page 57: Electrical Steel

56

30PG120

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

30PG120

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 58: Electrical Steel

57 30PG120

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

30PG120

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 59: Electrical Steel

58

30PG130

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

30PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 60: Electrical Steel

59 30PG130

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

30PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 61: Electrical Steel

60

30PG130

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 500.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

60 70 80 90 100

100 200 300 400 500 600

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 2 3 4 5 6 7

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

30PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 62: Electrical Steel

61 30PG130

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

30PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.30mm

Page 63: Electrical Steel

62

30PG130

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

30PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 64: Electrical Steel

63 30PG130

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

30PG130

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 65: Electrical Steel

64

30PG140

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

30PG140

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 66: Electrical Steel

65 30PG140

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

30PG140

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 67: Electrical Steel

66

30PG140

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 500.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

60 70 80 90 100

100 200 300 400 500 600

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 2 3 4 5 6 7

0

10

20

30

40

50

60

70

80

90

100

110Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

30PG140

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 68: Electrical Steel

67 30PG140

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

30PG140

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.30mm

Page 69: Electrical Steel

68

30PG140

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

30PG140

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 70: Electrical Steel

69 30PG140

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

30PG140

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.30mm

Page 71: Electrical Steel

70

35PG145

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PG145

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 72: Electrical Steel

71 35PG145

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PG145

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 73: Electrical Steel

72

35PG145

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 500.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

60 70 80 90 100

100 200 300 400 500 600

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 2 3 4 5 6 7

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PG145

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 74: Electrical Steel

73 35PG145

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PG145

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.35mm

Page 75: Electrical Steel

74

35PG145

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PG145

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 76: Electrical Steel

75 35PG145

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

35PG145

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 77: Electrical Steel

76

35PG155

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PG155

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 78: Electrical Steel

77 35PG155

10.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

753 10 705030 100 700500300 1000 7000 1000050003000

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

110,000

120,000

130,000

140,000

0.17

0.16

0.15

0.14

0.12

0.13

0.10

0.09

0.08

0.11

0.07

0.06

0.04

0.05

0.03

0.02

0.01

0.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7 10 30 50 70 100

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PG155

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 79: Electrical Steel

78

35PG155

-25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 500.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

60 70 80 90 100

100 200 300 400 500 600

-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 2 3 4 5 6 7

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.7T

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PG155

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 80: Electrical Steel

79 35PG155

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

1 753 10 705030 100 700500300 1000 700050003000 10000

20

30

40

50

60

70

80

90

100

110

120

130

10 30 50 70 1000.1 0.3 0.5 0.7 10.03 0.05 0.07 3 5 7

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PG155

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmFrequency : 50HzDensity : 7.65kg/dm3

0.35mm

Page 81: Electrical Steel

80

35PG155

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PG155

Test method : EpsteinSRA condition : 840˚CX1hrSpecimen : Rolling direction, 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 82: Electrical Steel

81 35PN210

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PN210

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 83: Electrical Steel

82

35PN210

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PN210

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 84: Electrical Steel

83 35PN210

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PN210

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 85: Electrical Steel

84

35PN210

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PN210

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

Frequency : 50Hz

0.35mm

Page 86: Electrical Steel

85 35PN210

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 5 73 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PN210

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 87: Electrical Steel

86

35PN210

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z

1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

35PN210

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 88: Electrical Steel

87 35PN230

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PN230

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 89: Electrical Steel

88

35PN230

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PN230

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 90: Electrical Steel

89 35PN230

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PN230

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 91: Electrical Steel

90

35PN230

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PN230

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

Frequency : 50Hz

0.35mm

Page 92: Electrical Steel

91 35PN230

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PN230

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 93: Electrical Steel

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z

1000

Hz

200H

z10

0Hz

92

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

35PN230

CORE LOSS(At High Frequency)

35PN230

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 94: Electrical Steel

93 35PN250

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 95: Electrical Steel

94

35PN250

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 96: Electrical Steel

95 35PN250

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 97: Electrical Steel

96

35PN250

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

Frequency : 50Hz

0.35mm

Page 98: Electrical Steel

97 35PN250

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 99: Electrical Steel

98

35PN250

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z

1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

35PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.35mm

Page 100: Electrical Steel

99 35PN270

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 101: Electrical Steel

100

35PN270

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 102: Electrical Steel

101 35PN270

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 103: Electrical Steel

102

35PN270

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.35mm

Page 104: Electrical Steel

103 35PN270

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 105: Electrical Steel

104

35PN270

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

35PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 106: Electrical Steel

105 35PN300

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PN300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 107: Electrical Steel

106

35PN300

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PN300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 108: Electrical Steel

107 35PN300

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PN300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 109: Electrical Steel

108

35PN300

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PN300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.35mm

Page 110: Electrical Steel

109 35PN300

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PN300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 111: Electrical Steel

110

35PN300

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

35PN300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 112: Electrical Steel

111 35PN360

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PN360

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 113: Electrical Steel

112

35PN360

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PN360

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 114: Electrical Steel

113 35PN360

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PN360

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 115: Electrical Steel

114

35PN360

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PN360

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.35mm

Page 116: Electrical Steel

115 35PN360

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PN360

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 117: Electrical Steel

116

35PN360

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

35PN360

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.35mm

Page 118: Electrical Steel

117 35PN440

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

35PN440

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.35mm

Page 119: Electrical Steel

118

35PN440

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

35PN440

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.35mm

Page 120: Electrical Steel

119 35PN440

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

35PN440

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.35mm

Page 121: Electrical Steel

120

35PN440

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

35PN440

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

Frequency : 50Hz

0.35mm

Page 122: Electrical Steel

121 35PN440

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

35PN440

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.35mm

Page 123: Electrical Steel

122

35PN440

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

35PN440

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.35mm

Page 124: Electrical Steel

123 50PN250

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 125: Electrical Steel

124

50PN250

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 126: Electrical Steel

125 50PN250

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 127: Electrical Steel

126

50PN250

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

Frequency : 50Hz

0.50mm

Page 128: Electrical Steel

127 50PN250

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 129: Electrical Steel

128

50PN250

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z

1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN250

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 130: Electrical Steel

129 50PN270

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 131: Electrical Steel

130

50PN270

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 132: Electrical Steel

131 50PN270

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 133: Electrical Steel

132

50PN270

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

Frequency : 50Hz

0.50mm

Page 134: Electrical Steel

133 50PN270

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 135: Electrical Steel

134

50PN270

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z

1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN270

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 136: Electrical Steel

135 50PN290

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN290

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 137: Electrical Steel

136

50PN290

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN290

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 138: Electrical Steel

137 50PN290

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN290

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 139: Electrical Steel

138

50PN290

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN290

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

Frequency : 50Hz

0.50mm

Page 140: Electrical Steel

139 50PN290

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN290

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 141: Electrical Steel

140

50PN290

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z

1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN290

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.60kg/dm3

0.50mm

Page 142: Electrical Steel

141 50PN310

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN310

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 143: Electrical Steel

142

50PN310

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN310

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 144: Electrical Steel

143 50PN310

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN310

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 145: Electrical Steel

144

50PN310

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN310

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.50mm

Page 146: Electrical Steel

145 50PN310

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN310

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 147: Electrical Steel

146

50PN310

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN310

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 148: Electrical Steel

147 50PN350

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN350

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 149: Electrical Steel

148

50PN350

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN350

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 150: Electrical Steel

149 50PN350

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN350

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 151: Electrical Steel

150

50PN350

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN350

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.50mm

Page 152: Electrical Steel

151 50PN350

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN350

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 153: Electrical Steel

152

50PN350

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN350

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 154: Electrical Steel

153 50PN400

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN400

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 155: Electrical Steel

154

50PN400

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN400

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 156: Electrical Steel

155 50PN400

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN400

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 157: Electrical Steel

156

50PN400

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN400

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

Frequency : 50Hz

0.50mm

Page 158: Electrical Steel

157 50PN400

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

1 5 70.5 0.7 3 10 50 7030 100 500 700300 1000 3000

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN400

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 159: Electrical Steel

158

50PN400

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z

1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN400

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.65kg/dm3

0.50mm

Page 160: Electrical Steel

159 50PN470

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN470

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.50mm

Page 161: Electrical Steel

160

50PN470

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN470

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.50mm

Page 162: Electrical Steel

161 50PN470

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN470

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.50mm

Page 163: Electrical Steel

162

50PN470

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN470

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

Frequency : 50Hz

0.50mm

Page 164: Electrical Steel

163 50PN470

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN470

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.50mm

Page 165: Electrical Steel

164

50PN470

0.5 0.70.30.1 5310.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

100

70

50

30

0.01

0.07

0.05

0.03

0.007

0.005

0.1

0.7

0.5

0.3

1

7

5

3

10

30

0.005 0.0070.0031E-3 0.05 0.070.030.01 0.5 0.70.30.1 5 731 10

0.5 0.70.30.07 0.1 5 731 50 703010 500300100

1000

0Hz

5000

Hz

7500

Hz

3000

Hz20

00Hz

800H

z60

0Hz

400H

z1000

Hz

200H

z10

0Hz

Cor

e Lo

ss (W

/kg)

Cor

e Lo

ss (W

/lb)

Induction (Kiliolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN470

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.70kg/dm3

0.50mm

Page 166: Electrical Steel

165 50PN600

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN600

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.75kg/dm3

0.50mm

Page 167: Electrical Steel

166

50PN600

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN600

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.75kg/dm3

0.50mm

Page 168: Electrical Steel

167 50PN600

-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 2000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

400 600 800 1000 1200 1400 1600 1800 2000

5 10 15 20 25-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

0

10

20

30

40

50

60

70

80

90

100

110

Bmax 1.5T

Bmax 1.0T

Sca

le C

hang

e

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN600

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.75kg/dm3

0.50mm

Page 169: Electrical Steel

168

50PN600

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN600

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.75kg/dm3

Frequency : 50Hz

0.50mm

Page 170: Electrical Steel

169 50PN600

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN600

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.75kg/dm3

0.50mm

Page 171: Electrical Steel

170

50PN600

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN600

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.75kg/dm3

0.50mm

Page 172: Electrical Steel

171 50PN700

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN700

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.80kg/dm3

0.50mm

Page 173: Electrical Steel

172

50PN700

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN700

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.80kg/dm3

0.50mm

Page 174: Electrical Steel

173 50PN700

-300 -250 -200 -150 -100 -50 0 50 100 150 200 250 300 350 4000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

500 600 700 800 900 1000 1100 1200 1300 1400 1500

6 8 10 12 14 16 18-3 -2 -1 0 1 2 3 4 5

0

10

20

30

40

50

60

70

80

90

100

110

Sca

le C

hang

e

Bmax 1.5T

Bmax 1.0T

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN700

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.80kg/dm3

0.50mm

Page 175: Electrical Steel

174

50PN700

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN700

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.80kg/dm3

Frequency : 50Hz

0.50mm

Page 176: Electrical Steel

175 50PN700

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN700

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.80kg/dm3

0.50mm

Page 177: Electrical Steel

176

50PN700

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

400H

z20

0Hz

100H

z

0.1 0.50.3 1 53 10 5030 100 500300

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN700

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.80kg/dm3

0.50mm

Page 178: Electrical Steel

177 50PN800

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN800

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 179: Electrical Steel

178

50PN800

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN800

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 180: Electrical Steel

179 50PN800

-300 -250 -200 -150 -100 -50 0 50 100 150 200 250 300 350 4000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

500 600 700 800 900 1000 1100 1200 1300 1400 1500

6 8 10 12 14 16 18-3 -2 -1 0 1 2 3 4 5

0

10

20

30

40

50

60

70

80

90

100

110

Sca

le C

hang

e

Bmax 1.5T

Bmax 1.0T

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN800

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 181: Electrical Steel

180

50PN800

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN800

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

Frequency : 50Hz

0.50mm

Page 182: Electrical Steel

181 50PN800

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz

60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN800

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 183: Electrical Steel

182

50PN800

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

200H

z400H

z

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN800

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 184: Electrical Steel

183 50PN1300

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10 50 7030 100

0.01 0.05 0.070.005 0.007 0.03 0.1 0.5 0.70.3 1 5 73 10 30

20

30

40

50

60

70

80

90

100

110

120

130

50Hz 60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Core Loss (W/lb)

Core Loss (W/kg)

CORE LOSS

50PN1300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 185: Electrical Steel

184

50PN1300

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

10 705030 100 700500300 1000 700050003000 10000 60000030000 1000000

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

10 7050301 7530.70.50.3 100 700500300

0.024

0.022

0.020

0.018

0.014

0.012

0.016

0.010

0.008

0.006

0.004

0.002

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Per

mea

bilit

y µ

(em

u)P

erm

eabi

lity

µ(e

mu)

Per

mea

bilit

y µ

(H/m

)

Magnetizing Force (Oersteds)

Magnetizing Force H (A/m)

DC MAGNETIZATION& DC PERMEABILITY

50PN1300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 186: Electrical Steel

185 50PN1300

-300 -250 -200 -150 -100 -50 0 50 100 150 200 250 300 350 4000.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

500 600 700 800 900 1000 1100 1200 1300 1400 1500

6 8 10 12 14 16 18-3 -2 -1 0 1 2 3 4 5

0

10

20

30

40

50

60

70

80

90

100

110

Sca

le C

hang

e

Bmax 1.5T

Bmax 1.0T

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Magnetizing Force (Oersteds)

Magnetizing Force (A/m)

DC HYSTERESIS LOOPS

50PN1300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 187: Electrical Steel

186

50PN1300

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

10 705030 100 700500300 1000 700050003000 10000 700005000030000 100000

20

30

40

50

60

70

80

90

100

110

120

130

100 300 500 700 10001 3 5 7 100.3 0.5 0.7 30 50 70

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Force (A/in)

Exciting Force (A/m)

EXCITING FORCE

50PN1300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

Frequency : 50Hz

0.50mm

Page 188: Electrical Steel

187 50PN1300

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

0.1 0.5 0.70.3 1 5 73 10 50 7030 100 500 700300 1000

0.1 0.5 0.70.05 0.07 0.3 1 5 73 10 50 7030 100 300

20

30

40

50

60

70

80

90

100

110

120

130

50Hz60Hz

Indu

ctio

n(Te

sla)

(x10

;Kilo

gaus

ses)

Indu

ctio

n (K

ilolin

es/in

2 )

Exciting Power (VA/Ib)

Exciting Power (VA/kg)

EXCITING POWER

50PN1300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 189: Electrical Steel

188

50PN1300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

30

1E-3 0.005 0.0070.003 0.01 0.05 0.070.03 0.1 0.5 0.70.3 1 5 73 10

0.1 0.50.3 1 53 10 5030 100 500300

0.01

0.07

0.05

0.03

0.1

0.7

0.5

0.3

1

7

5

3

10

200H

z

400H

z

100H

z

Cor

e Lo

ss(W

/kg)

Cor

e Lo

ss(W

/lb)

Induction (Kilolines/in2)

Induction(Tesla) (x10;Kilogausses)

CORE LOSS(At High Frequency)

50PN1300

Test method : Epstein (Before SRA)Specimen : Parallel to R.D.(a half) andPerpendicular to R.D.(a half), 30mmX305mmDensity : 7.85kg/dm3

0.50mm

Page 190: Electrical Steel

189

400

450

500

550

600

650

700

750

800

850

900

950

1000

1050

1100

1150

1200

1250

1300

1 3 5 7 30 50 70 300 500 700 3000 5000 700010 100 1000 10000

10 30 50 70 300 500 700 300 500 700753 100 1000 10000

1000

1100

1200

150

850

914

950

800

600

400

300

200

100

7050

20

25

30

35

40

45

50O

utsi

de C

oilD

iam

eter

(mm

)

Out

side

Coi

lDia

met

er (i

n.)

Coil Weight (lb.)

Coil Weight (kg)

RELATIONSHIP BETWEEN COILWEIGHT AND OUTSIDE DIAMETER

(Inside Diameter : 508mm)

Page 191: Electrical Steel

자화력

Oersted A/m A/in

1 Oersted

1 Ampere per Meter(A/m)

1 Ampere per Inch(A/in)

1

1.256 x 10-2

4.95 x 10-1

7.96 x 10

1

3.94 x 10

2.02

2.54 x 10-2

1

철손

W/kg W/lb

1 Watt Per Kilogram(W/kg)

1 Watt Per Pound(W/lb)

1

2.204

4.54 x 10-1

1

자속 도

Gauss Tesla WB/m2 line/in2

1 Gauss(G)

1 Tesla(T)

1 Weber per Square

Meter(Wb/m )

1 Line per Square

Inch(Line/in )

1

104

104

1.55 x 10-1

10-4

1

1

1.55 x 10-5

10-4

1

1

1.55 x 10-5

6.45

6.45 x 104

6.45 x 104

1

UNIT CONVERSION TABLES,THE INTERNATIONAL SYSTEM OF UNITS(SI)

190

Page 192: Electrical Steel
Page 193: Electrical Steel

ELECTR

ICA

L S

TEEL

Revision : 2006. 6. 30