32
Partner Services

Jlm Services

Embed Size (px)

DESCRIPTION

 

Citation preview

Page 1: Jlm Services

Partner Services

Page 2: Jlm Services

2 | Confidential

Mission

JLM Advanced Technical Services, Inc., utilizes leading edge diagnostic, and analysis technologies, to identify opportunitiesand solutions that allows our clients to achieve their production, quality, and safety goals.

Page 3: Jlm Services

3 | Confidential

Objective

1. Introduce JLM Advanced Technical Services, Inc., and show our ability to professionally deliver mechanical, and testing services within the pulp and paper industry.

2. Provide our customers with the most advanced mechanical and testing services available in the market place.

Page 4: Jlm Services

4 | Confidential

Qualifications

ASNT level II or level III– MT, PT, UT, RT, VT, AE, AU, ET

Acoustic Emission (1 of 33 Global Level III’s)

Metallurgical support

Vice Chairman of TAPPI’s steam heated safety sub-committee

Yankee committee members

Suction roll committee members (corrosions)

IR Certifications

Farros Blatter cast iron grind, and repair certifications

Paper Science Graduates

Page 5: Jlm Services

5 | Confidential

Industrial Support

TAPPI

Tissue World– 2001, 2003, 2005, and 2007 presentations

ASNT– ASNT Level III– JLM personnel developed and patented the original Hartford Wedge

devise, and new AU cover testing process.– JLM personnel developed industry procedure for determining cast iron

tensile from material velocity.– JLM developed laser profiling system for in service rolls

NBIC - ASTM– E-704, Testing of cast iron pressure vessels spec is being authored by

JLM– Appendix K, maintenance of cast iron dryers

Page 6: Jlm Services

6 | Confidential

JLM Partners

Page 7: Jlm Services

7 | Confidential

JLM Services

Technical service

Willingness to stand behind products

Quality field service

Maintenance

Field services has fewer barriers to entry

JLM competes on relationships, availability, and price

Page 8: Jlm Services

9 | Confidential

JLM ServicesMachining IR studies BalancingSurface repairsLeak repairsRe-ratesMetallurgical auditsFEAErector servicesMillwrightDoctorsSuction roll NDT Services– AE, UT, MT, PT, VT

On The Run Roll profiling and run out checks

In ground radar of concrete and granite rolls

Optical alignments

Laser alignments

Laser roll profiling

Code welding

Roll Grinding

Process audits

Gear Inspections

Guide audits

Page 9: Jlm Services

10 | Confidential

UT Exam

Advantages:Past report review

100% axial scan of dryer shells for thickness, and internal grooving, which could effect operating parameters and safety of mill personnel.

Records velocities and thickness in one axial scan.

Minimum thicknesses are programmed into system to alert ultrasonic technician.

Reports database

Advanced-scan is a dual dryer scanning system designed to fill the unique requirements of ultrasonic inspection on cast iron paper machine dryers.

JLM currently owns five complete systems,

Page 10: Jlm Services

11 | Confidential

General Dryer

Page 11: Jlm Services

12 | Confidential

Internal Reports

Page 12: Jlm Services

13 | Confidential

Analysis

FEA

Acoustic Emissions

Velocity

Hardness

IR

Destructive

Metallurgical

Sophisticated engineering analysis that identifies equipment performance, and safety issues.

Page 13: Jlm Services

14 | Confidential

MetallurgicalMechanical Testing

Tensile

Compression

Impact

Corrosion Testing

Detergent resistance

Stress corrosion

Chemical Analysis

Cast Irons

Steels

Scanning Electron Microscopy

Failure analysis

Fracture analysis

Corrosion analysis

Hardness Testing

Brinell

Rockwell

Metallography

Microstructure interpretation

Replications

Page 14: Jlm Services

15 | Confidential

Flaw Mitigation

Linear indications noted on dryer 1917-1920 dryer heads.

AE, Metallurgical, and destructive exams

Page 15: Jlm Services

16 | Confidential

Flaw Mitigation

Indication evaluation

Insurance presentation

Follow-up exams

Page 16: Jlm Services

17 | Confidential

Acoustic Emission

Acoustic emission (AE) is generally defined as the random elastic energy released from a source in a material under stress. Stress is applied to a monitored object in the form of temperature, torque, pressure, bending, etc. Deficient areas in the object can generate detectable bursts of energy in quantities proportional to the size of the deficiency and the applied stress.

Acoustic emission examinations are routinely used to improve object safety and reliability. AE roll exams are quick, cost effective, and volumetric.

Page 17: Jlm Services

18 | Confidential

Surface & Leak Repair

JLM has perfected a low cost method for repair of surface imperfections.

No need to plug porosity

Imperfections/damage quickly repaired (approx. one-eighththe time required by the drilling and plugging technique.)

Small repaired areas can be hand dressed without grinding

Page 18: Jlm Services

19 | Confidential

OTR Profiling

JLM’s OTR is used to measure the actual crown of your roll while your machine is operating by collecting position data at a rate of 60,000 readings per second from the surface of the cylinder. This data is used to create two and three dimensional maps of your roll surface, which can easily be compared to the most recent grind profile or the optimum theoretical crown.

0.1500.1550.1600.1650.1700.1750.1800.1850.1900.1950.2000.2050.2100.2150.2200.2250.2300.2350.2400.2450.2500.2550.2600.2650.2700.2750.2800.2850.2900.2950.3000.3050.3100.3150.3200.3250.3300.3350.3400.3450.350

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210

Front Back

Run #394 psi OTR

Major Crown Corrected for OTR position

Run #274 psi OTR

Run #4 60 psi OTR

Sheet Edge Sheet Edge

7-20-04 OTR65 psi.

Page 19: Jlm Services

20 | Confidential

Laser Profile

Laser profile is used to measure the actual crown, run-out and roll surface condition

Page 20: Jlm Services

21 | Confidential

IR Analysis IR Analysis

COMPUTER FOR COLLECTION,

ANALYSIS,STORAGE AND

REPORTING

TRIGGER

REEL orDRYER

SCANNER

THERMALIMAGE

PRINTEDANALYSIS

Page 21: Jlm Services

22 | Confidential

Actual Steam

Page 22: Jlm Services

23 | Confidential

IR StudyJournal Bolts

Leak Detail

SteamLeak

Head Bolts

SheetEdge

She

e t

She

ll

Hea

dJoint

Dire

ctio

n of

Rot

atio

n

Bolt 1

Bolt 80

1 D

RYE

R R

EV

Page 23: Jlm Services

24 | Confidential

IR Δ P influence on surface temperature

Page 24: Jlm Services

25 | Confidential

Roll Covers Audits

The AU technology consists of sending low frequency acoustic pulses at a predetermined angle of incidence into a material under inspection. These acoustic pulses travel through the material and are reflected by the different interfaces inside the sample. If a discontinuity (delamination, debond etc.) is present inside the material, the reflected acoustic energy changes, revealing the presence of the discontinuity.

A key feature is, our high-speed ability to store the "raw" numerical data for every acquired point in the c-scan image.

Once a C-Scan is generated, associated, scaled color B-Scans or 3-D (three dimensional) images can be quickly displayed. Adjustable vertical or horizontal cross hairs allow corresponding vertical or horizontal B-Scan sectional slices to be presented.

The 3-D imaging mode features a "topographical" view of the scanned material volume enhanced by perspective visual compensation (geometric) and hidden line format.

Page 25: Jlm Services

26 | Confidential

Roll InspectionsInspection of the inner diameters of rolls at time of rebuild. AdvantagesPhotographs of cracks

Video tape reference of cracks

Clear inspection results

Remaining life calculations

Depths of cracks with photographs

Equipment2.8mm borescope

5-650 times magnification power viewer

Computer measuring software

Page 26: Jlm Services

27 | Confidential

Granite Roll Inspection

Inspection of granite rolls with radar equipment and non dyeing surface penetrant.

Crack

FillerRust

MineralNon homogeneous

Page 27: Jlm Services

28 | Confidential

Millwright Services

Our methods have helped our customers solve the most complex challenges with innovative thinking and unparalleled expertise. Simply put, the professional services of JLM are the wisest choice to ensure your success on every project

JLM Advanced Technical Services, Inc. has a complete staff of millwright personnel with a background in the mechanical repair, and operation of various components and machinery.

Page 28: Jlm Services

29 | Confidential

Laser Alignment

Precise shaft alignment pays. Well aligned couplings reduce bearing and seal damage, minimize energy loss, and reduce production down time.

Our system allows minimal and continuous shaft rotation and is unaffected by coupling backlash.

Page 29: Jlm Services

30 | Confidential

Reports Database

Page 30: Jlm Services

31 | Confidential

Customer Relationship Evolution

Vendor-Buyer Setting• No relationship

Emerging Partnership• Formal working relationship• Value demonstrated • Earning trust

Preferred Supplier Status• Added value• Trust earned• Shared goals• Important share of current business

Full PartnershipFull Partnership

Trust, Goal C

ommonality

Relationship Based

Relationship Based

Transaction Based

• Transactional, repetitive• Some added value

Neutral Relationship

Page 31: Jlm Services

32 | Confidential

Questions?

Page 32: Jlm Services

33 | Confidential

Thank You