PRACTICAL PLATE.

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Copyright © 2005, TWI Ltd World Centre for Materials Joining Technology PRACTICAL PLATE. SECTION 22 SECTION 22 SECTION 26 SECTION 26

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PRACTICAL PLATE. SECTION 22. SECTION 26. Page 1 of 3 EXAMPLE PLATE REPORT Name: [Block capitals] Mr. I C Plenty Signature: I C Plenty Test piece ident : 001 - PowerPoint PPT Presentation

Transcript of PRACTICAL PLATE.

Page 1: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

PRACTICAL PLATE.PRACTICAL PLATE.

SECTION 22SECTION 22

SECTION 26SECTION 26

Page 2: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

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Page 3: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

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Page 4: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

1) Use a pencil for the arrow lines, but make all written comments and measurements in ink ink onlyonly

3)3) Do not forget to compare and sentencecompare and sentence your report

2) 2) Report everythingeverything that you can observe

4) 4) Do not forget to date & signdate & sign your report

5)5) Make any observations, such as recommendations for further investigation for crack-like imperfections.

Plate Inspection Points

Page 5: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

QUESTIONS ?QUESTIONS ?

Page 6: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

REMEMBER!REMEMBER!

TERMINOLOGY:TERMINOLOGY:Use standard terms. Use standard terms. Do not use abbreviations. Do not use abbreviations.

ACCURACY:ACCURACY:All dimensions in millimetres. All dimensions in millimetres. No need to scale. No need to scale. Measurements to be as accurate as Measurements to be as accurate as possible.possible.PRESENTATION:PRESENTATION:Sketch to be as neat as possible. Sketch to be as neat as possible. The key to passing the The key to passing the examination.examination.

Page 7: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

I C Plenty001

EXAMPLE WELD INSPECTION REPORT/SENTENCE EXAMPLE WELD INSPECTION REPORT/SENTENCE SHEETSHEET

SPECIMEN NUMBER

EXTERNAL DEFECTS Defects Noted

Code or Specification Reference

Defect Type Accumulative

Total1

Maximum

Allowance2

Section/Table No

3

Accept/Reject

4

Excess weld metal height 15

Excess weld metal appearance Poor blend Smooth 8 Reject

Incomplete filling 22mm None 5 Reject

Inadequate weld width (PIPE) N/A ------------ ---------- Accept

Slag Inclusions

70mm long 50mm 9 Reject

Undercut 1.5mm depth

1mm 6 Reject

Surface Porosity 1.5mm 1mm 2 Reject

Cracks/Crack-like defects 40mm NONE 1 Reject*

Lack of fusion 22mm NONE 3 Reject

Arc strikes 3 NONE 7 Reject***

Mechanical damage 30mm Seek Advice-

14 Refer

Laps/Laminations NONE ------------ ----------- Accept

Misalignment (Linear) 2mm 2mm 15 Accept

Longitudinal seams (PIPE) N/A ------------ ---------- Accept

PRINT FULL NAME

25mm x 4mm 2mm Reject15

Arc strike 3 x 25mm None 12 Reject

Page 8: PRACTICAL PLATE.

Copyright © 2005, TWI Ltd World Centre for Materials Joining TechnologyWorld Centre for Materials Joining Technology

Signature......................................................... Date.....................................................................................*Delete which is not applicable. Use the other side for any comments.

This *pipe/plate has been examined to the requirements of code/specification .........................................and is accepted/rejected accordingly.

TWI-I

22nd August 2003I C Plenty

Accept----------------------NONELaps/Laminations

Accept2------------NONEPorosity

Accept9------------NONESlag inclusions

Accept----------------------NONECracks/Crack-like defects

Accept----------------------NONERoot Undercut

Reject101mm2mm depthRoot Concavity

Reject11NONE20mmLack of Root Fusion

Reject13NONE50mmIncomplete Root Penetration

Reject152mm4mmExcessive Root Penetration

Accept92mm2mmMisalignment

ROOT DEFECTSROOT DEFECTS

Comments: Not Burn through 10mm referenced N/A

Refer Spatter should have been removed before inspection. Seek

advice