PERFORMANCE PROFILE SHEET (P AGE 1 OF 2 ... - wps…wps.prenhall.com/wps/media/objects/9031/9248211/topic/cm/data/... · As directed by the instructor, use the GMAW process with the

1.5

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this pageprovided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR:_______________________________________________________________

GMAW – ALUMINUM PLATE — MODULE 29401-10 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET (PAGE 1 OF 2) NCCER TRAININGCraft: Welding

Module Number: 29401-10

Module Title: GMAW – Aluminum Plate

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program,be sure to record Performance testing results on Training Report Form200, and submit the results to the Training Program Sponsor.

Objective TASK RATING

3 1. Make selected GMAW welds on aluminum plate:

• Stringer beads

• Weave beads

• Weld restarts

• Weld terminations

• Overlapping beads

Contren® Learning Series

continued



Module Title: GMAW – Aluminum Plate

ADVANCED TOPICS IN WELDING: ALUMINUM — MODULE 29401-10 PERFORMANCE PROFILE1.6



4 2. Make selected GMAW fillet welds on aluminum plate in thefollowing positions:

• 1F

• 2F

• 3F

• 4F

5 3. Make selected GMAW V-groove welds on aluminum plate withbacking in the following positions:

• 1G

• 2G

• 3G

• 4G


MODULE 29401-10 GMAW – Aluminum Plate 4.3

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided thatcopies are for local use only and that each copy contains this notice.

WELD A PAD ON ALUMINUM PLATE IN THE FLAT (1G) POSITION USING GMAW STRINGER BEADS

As directed by the instructor, use the GMAW process with the appropriate aluminum filler wire tomake the following welds on aluminum plate: stringer beads, weave beads, weld restarts, weld ter-minations, and overlapping beads.

Criteria for Acceptance• Uniform rippled appearance on the bead face ___________

• Craters and restarts filled to the full cross section of the weld ___________

• Uniform weld width ±1⁄16" ___________

• Acceptable weld profile in accordance with the acceptable code or standard ___________

• Smooth flat transition with complete fusion at the toes of the weld ___________

• No porosity ___________

• No excessive undercut ___________

• No inclusions ___________

• No cracks ___________

5"

3"

BASE METAL = ALUMINUMPLATE AT LEAST 1⁄4" THICK

NOTE:

401A01.EPS

1 2 3

1 2 3 4 5 6

FLAT SURFACE

FLAT SURFACE

END VIEW OF WEAVE BEADS

END VIEW OF STRINGER BEADS

Performance Accreditation Tasks Module 29401-10

4.4 WELDING Performance Laboratories



MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE FLAT (1F) POSITION

As directed by the instructor, use the GMAW process with the appropriate aluminum wire to make asix-pass fillet weld using stringer beads on aluminum plate, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Smooth flat transition with complete fusion at the toes of the welds ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• No porosity ____________

• No excessive undercut ____________

• No overlap ____________

• No inclusions ____________

CLAMP OR TACK TO TABLEOR POSITIONING ARM

123

BEADSEQUENCE

3"

4"

5"

456 123

456

401A02.EPS


NOTE:




MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE HORIZONTAL (2F) POSITION

As directed by the instructor, use the GMAW process with the appropriate aluminum wire to makea six-pass fillet weld using stringer beads on aluminum plate, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face __________

• Craters and restarts filled to the full cross section of the weld __________

• Uniform weld size ±1⁄16" __________

• Smooth flat transition with complete fusion at the toes of the welds __________

• Acceptable weld profile in accordance with the applicable code or standard __________

• No porosity __________

• No excessive undercut __________

• No overlap __________

• No inclusions __________

1 2

3

4

56

BEAD SEQUENCE

3"

4"

5"

401A03.EPS


NOTE:




MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE VERTICAL (3F) POSITION




• Uniform weld width ±1⁄16" __________


• Smooth flat transition with complete fusion at the toes of the weld __________




• No cracks __________

3"

5"

4"

401A04.EPS

12 3

4 5 6

STRINGER BEADSEQUENCE


NOTE:




MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE OVERHEAD (4F) POSITION










• No cracks __________

1

2

3

4

5

6

3"

5"

4"

401A05.EPS

WELD SEQUENCE


NOTE:




MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE FLAT (1G) POSITION

As directed by the instructor, use the GMAW process with the appropriate aluminum wire to makea multiple-pass groove weld using stringer beads on aluminum plate with backing, as shown.








• No cracks __________

401A06.EPS

30°

60°

JOINT DETAILS

MAX 1⁄8"

11⁄2"

3⁄8"

5"

6"

60°

NOTE: BASE METAL, ALUMINUM PLATE AT LEAST 1⁄4" THICK




MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE HORIZONTAL (2G) POSITION

As directed by the instructor, use the GMAW process with the appropriate aluminum wire to makea multiple-pass groove weld on aluminum plate with backing, as shown.








• No cracks __________

401A07.EPS

60°

JOINT DETAILS

MAX 1⁄8"

3⁄8"

5"

6"

60°

NOTE: BASE METAL, ALUMINUMAT LEAST 1⁄4" THICK




MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE VERTICAL (3G) POSITION


Note: Run the root vertical up.








• No cracks __________

401A08.EPS

60°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

6"

5"

60°





MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE OVERHEAD (4G) POSITION









• No cracks __________

401A09.EPS

60°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

6"

5"

60°



1 1. Set up GTAW equipment to make fillet and V-groove welds onaluminum plate.

3 2. Weld a pad on aluminum plate in the flat position using GTAWstringer beads.

2.5


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR:_______________________________________________________________

GTAW – ALUMINUM PLATE — MODULE 29402-10 PERFORMANCE PROFILE



Module Title: GTAW – Aluminum Plate




continued



Module Title: GTAW – Aluminum Plate

ADVANCED TOPICS IN WELDING: ALUMINUM — MODULE 29402-10 PERFORMANCE PROFILE2.6




4 3. Make multiple-pass fillet welds on aluminum plate in the followingpositions using GTAW equipment and aluminum filler metal:

• 1F

• 2F

• 3F

• 4F

5 4. Make multiple-pass V-groove welds on aluminum plate withbacking in the following positions using GTAW equipment andaluminum filler metal:

• 1G

• 2G

• 3G

• 4G

MODULE 29402-10 GTAW – Aluminum Plate 4.15


WELD A PAD ON ALUMINUM PLATE IN THE FLAT (1G) POSITION USING GTAW STRINGER BEADS

As directed by the instructor, use the GTAW process with the appropriate aluminum filler wire tomake the following welds on aluminum plate: stringer beads, weave beads, weld restarts, weld ter-minations, and overlapping beads.

Criteria for Acceptance• Uniform rippled appearance on the bead face ___________


• Uniform weld width ±1⁄16" ___________

• Acceptable weld profile in accordance with the acceptable code or standard ___________

• Smooth flat transition with complete fusion at the toes of the weld ___________



• No inclusions ___________

• No cracks ___________

5"

3"


NOTE:

402A01.EPS

1 2 3

1 2 3 4 5 6

FLAT SURFACE

FLAT SURFACE

END VIEW OF WEAVE BEADS

END VIEW OF STRINGER BEADS





MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE FLAT (1F) POSITION

As directed by the instructor, use the GTAW process with the appropriate aluminum wire to make asix-pass fillet weld using stringer beads on aluminum plate, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________


• Uniform weld size ±1⁄16" ____________

• Smooth flat transition with complete fusion at the toes of the welds ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• No porosity ____________


• No overlap ____________

• No inclusions ____________

CLAMP OR TACK TO TABLE OR POSITIONING ARM

123

BEADSEQUENCE

3"

4"

5"

456 123

456

402A02.EPS





MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE HORIZONTAL (2F) POSITION




• Uniform weld size ±1⁄16" __________

• Smooth flat transition with complete fusion at the toes of the welds __________




• No overlap __________


1 2

3

4

56

3"

5"

BEADSEQUENCE

4"

402A03.EPS





MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE VERTICAL (3F) POSITION










• No cracks __________

3"

5"

4"

402A04.EPS

12 3

4 5 6



NOTE:




MAKE MULTIPLE-PASS FILLET WELDS ON ALUMINUM PLATE IN THE OVERHEAD (4F) POSITION










• No cracks __________

1

2

3

4

5

6

3"

5"

4"

402A05.EPS

WELD SEQUENCE


NOTE:




MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE FLAT (1G) POSITION

As directed by the instructor, use the GTAW process with the appropriate aluminum wire to make amultiple-pass groove weld using stringer beads on aluminum plate with backing, as shown.








• No cracks __________

402A06.EPS

30°

60°

JOINT DETAILS

MAX 1⁄8"

11⁄2"

3⁄8"

5"

6"

60°





MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE HORIZONTAL (2G) POSITION

As directed by the instructor, use the GTAW process with the appropriate aluminum wire to make amultiple-pass groove weld on aluminum plate with backing, as shown.








• No cracks __________

402A07.EPS

60°

JOINT DETAILS

MAX 1⁄8"

3⁄8"

5"

6"

60°





MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE VERTICAL (3G) POSITION


Note: Run the root vertical up.








• No cracks __________

402A08.EPS

60°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

6"

5"

60°





MAKE MULTIPLE-PASS V-GROOVE WELDS ON ALUMINUM PLATE WITH BACKING IN THE OVERHEAD (4G) POSITION









• No cracks __________

402A09.EPS

60°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

6"

5"

60°



1 1. Set up GTAW equipment to weld aluminum pipe.

3 2. Make GTAW V-groove and modified U-groove welds onaluminum pipe in the following positions:

• 2G

• 5G

• 6G

3.3


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR:_______________________________________________________________

GTAW – ALUMINUM PIPE — MODULE 29403-10 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAINING

Craft: Welding


Module Title: GTAW – Aluminum Pipe




MODULE 29403-10 GTAW – Aluminum Pipe 4.27


V-GROOVE OR MODIFIED U-GROOVE WELDSON ALUMINUM PIPE IN THE 2G POSITION

As directed by your instructor, use the GTAW process with the appropriate aluminum filler wire,argon shielding gas, and stringer beads to make a multiple-pass groove weld on aluminum pipe inthe 2G position with either type of joint.

Criteria for Acceptance• Uniform appearance on the bead face ___________


• Acceptable weld profile in accordance with the ___________ASME Boiler and Pressure Vessel Code – Section IX

• Smooth transition with complete fusion at the toes of the weld ___________



• No cracks ___________

• No overlap ___________

• No incomplete fusion ___________

403A01.EPS

12

STANDARDV-GROOVE

MODIFIEDU-GROOVE

STRINGER BEAD SEQUENCE

3

4

56

GTAW75°

1 23

4

5

6

7

8





V-GROOVE OR MODIFIED U-GROOVE WELDSON ALUMINUM PIPE IN THE 5G POSITION

As directed by your instructor, use the GTAW process with the appropriate aluminum filler wire, argonshielding gas, and stringer beads to make a multiple-pass groove weld on aluminum pipe in the 5Gposition with either type of joint.

Criteria for Acceptance• Uniform appearance on the bead face ____________


• Acceptable weld profile in accordance with the ____________ASME Boiler and Pressure Vessel Code – Section IX

• Smooth transition with complete fusion at the toes of the weld ____________

• No porosity ____________


• No cracks ____________

• No overlap ____________

• No incomplete fusion ____________

STRINGER BEAD SEQUENCES

STANDARD V-GROOVE

MODIFIED U-GROOVE

1

2 3

4 5 6

403A02.EPS

GTAW75°

42 3

56 7 8

1

MODULE 29403-10 GTAW – Aluminum Pipe 4.29



V-GROOVE OR MODIFIED U-GROOVE WELDSON ALUMINUM PIPE IN THE 6G (OR 6GR)POSITION

As directed by your instructor, use the GTAW process with the appropriate aluminum filler wire,argon shielding gas, and stringer beads to make a multiple-pass groove weld on aluminum pipe inthe 6G (or 6GR) position with either type of joint.

Criteria for Acceptance• Uniform appearance on the bead face __________


• Acceptable weld profile in accordance with the __________ASME Boiler and Pressure Vessel Code – Section IX

• Smooth transition with complete fusion at the toes of the weld __________



• No cracks __________

• No overlap __________

• No incomplete fusion __________

1

23

45

61

67

8 54

32

403A03.EPS

GTAW

NOTE: IF REQUIRED FOR QUALIFICATIONPURPOSES, A RESTRICTING RINGMAY BE ADDED TO THE 6G POSITIONCOUPON TO FORM A 6GR POSITIONCOUPON.

STANDARD V-GROOVE MODIFIED U-GROOVE

STRINGER BEAD SEQUENCES

60°


2 1. Make selected V-groove welds on aluminum pipe with backing inthe following positions, using GMAW equipment:

• 2G

• 5G

• 6G

4.3


TRAINEE NAME: _____________________________________________________________


CLASS: ____________________________________________________________________


____________________________________________________________________________

INSTRUCTOR:_______________________________________________________________

GMAW – ALUMINUM PIPE — MODULE 29404-10 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAININGCraft: Welding


Module Title: GMAW – Aluminum Pipe




MODULE 29404-10 GMAW – Aluminum Pipe 4.33


V-GROOVE WELDS ON ALUMINUM PIPE WITH BACKING IN THE 2G POSITION

Using aluminum filler wire of the appropriate diameter, proper shielding gas, and stringer beads,make V-groove welds on aluminum pipe in the 2G position.

Criteria for Acceptance• Uniform appearance on the bead face ___________


• Acceptable weld profile in accordance with the ___________ASME Boiler and Pressure Vessel Code – Section IX

• Smooth transition with complete fusion at the toes of the weld ___________

• Complete uniform root reinforcement at least flush with the inside of the ___________pipe to a maximum of 1⁄8"



• No cracks ___________

• No overlap ___________

• No incomplete fusion ___________

404A01.EPS


GMAW

60° – 75°1 2 3

4

5

67





V-GROOVE WELDS ON ALUMINUM PIPE WITH BACKING IN THE 5G POSITION

Using aluminum filler wire of the appropriate diameter, proper shielding gas, and stringer or weavebeads, make V-groove welds on aluminum pipe in the 5G position.

Criteria for Acceptance• Uniform appearance on the bead face ____________


• Acceptable weld profile in accordance with the ____________ASME Boiler and Pressure Vessel Code – Section IX

• Smooth transition with complete fusion at the toes of the weld ____________

• Complete uniform root reinforcement at least flush with the inside of the ____________pipe to a maximum of 1⁄8"

• No porosity ____________


• No cracks ____________

• No overlap ____________

• No incomplete fusion ____________

STRINGER BEAD SEQUENCE404A02.EPS

GMAW

WEAVE BEAD SEQUENCE

60° – 75°

1234

12

3 4

5 6 7

MODULE 29404-10 GMAW – Aluminum Pipe 4.35



V-GROOVE ON ALUMINUM PIPE WITH BACKING IN THE 6G (OR 6GR) POSITION

Using aluminum filler wire of the appropriate diameter, proper shielding gas, and stringer beads,make V-groove welds on aluminum pipe in the 6G (or 6GR) position.

Criteria for Acceptance• Uniform appearance on the bead face __________


• Acceptable weld profile in accordance with the __________ASME Boiler and Pressure Vessel Code – Section IX

• Smooth transition with complete fusion at the toes of the weld __________

• Complete uniform root reinforcement at least flush with the inside of the __________pipe to a maximum of 1⁄8"



• No cracks __________

• No overlap __________

• No incomplete fusion __________

124

37

65

404A03.EPS

GMAW

NOTE: IF REQUIRED FOR QUALIFICATIONPURPOSES, A RESTRICTING RINGMAY BE ADDED TO THE 6G POSITIONCOUPON TO FORM A 6GR POSITIONCOUPON.60° – 75°

Documents

PERFORMANCE PROFILE SHEET (P AGE 1 OF 2 ... - wps…wps.prenhall.com/wps/media/objects/9031/9248211/topic/cm/data/... · As directed by the instructor, use the GMAW process with the