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PRACTICAL PLATE.

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

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PRACTICAL PLATE.

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  1. PRACTICAL PLATE. SECTION 22 SECTION 26

  2. Page 1 of 3 EXAMPLE PLATE REPORT Name: [Block capitals] Mr. I C Plenty Signature: I C Plenty Test piece ident: 001 Code/Specification used: TWI 09-09-03 Welding process: MMA/SMAW Joint type: Single V Butt Welding position: Flat /PA Length & thickness of plate: 300mm x 10 mm Date 22/08/2003 WELD FACE M E A S U R E  F R O M   T H I S D A T U M E D G E A B C Lack of sidewall fusion Undercut 1.5 max Gas pore > 1.5 Ø 87 236 230 22 30 40 153 8 51 Arc Strike Slag inclusion Excessive weld metal Height 4mm 15 241 30 NOTES: Excess weld metal height : 4mm. Toe Blend: Poor Weld width: 12-14mm Misalignment: 2mm Angular Distortion 3mm in 50mm Spatter along weld length

  3. Page 2 of 3EXAMPLE PLATE REPORT WELD ROOT M E A S U R E  F R O M   T H I S D A T U M E D G E A B C Root concavity 2 deep Lack of root Fusion 23 247 10 20 128 50 Incomplete root penetration NOTES: Excess penetration height : 4mm. Toe Blend: Poor Excess penetration width: 3-4mm Linear Misalignment: 2mm Angular Distortion: 3mm in 50mm

  4. Plate Inspection Points • Use a pencil for the arrow lines, but make all written comments and measurements in ink only 2) Reporteverythingthat you can observe 3) Do not forget tocompare and sentenceyour report 4) Do not forget todate & signyour report 5) Make any observations, such as recommendations for further investigation for crack-like imperfections.

  5. QUESTIONS ?

  6. REMEMBER! TERMINOLOGY: Use standard terms. Do not use abbreviations. ACCURACY: All dimensions in millimetres. No need to scale. Measurements to be as accurate as possible. PRESENTATION: Sketch to be as neat as possible. The key to passing the examination.

  7. EXAMPLE WELD INSPECTION REPORT/SENTENCE SHEET PRINT FULL NAME I C Plenty 001 SPECIMEN NUMBER 25mm x 4mm 2mm Reject 15 None Arc strike 3 x 25mm 12 Reject

  8. Misalignment 2mm 2mm 9 Accept Excessive Root Penetration 4mm 2mm 15 Reject Incomplete Root Penetration 50mm NONE 13 Reject Lack of Root Fusion 20mm NONE 11 Reject Root Concavity 2mm depth 1mm 10 Reject Root Undercut NONE ------------ ---------- Accept Cracks/Crack-like defects NONE ------------ ---------- Accept Slag inclusions NONE ------------ 9 Accept Porosity NONE ------------ 2 Accept Laps/Laminations NONE ------------ ---------- Accept ROOT DEFECTS This *pipe/plate has been examined to the requirements of code/specification ......................................... and is accepted/rejected accordingly. TWI-I Comments: Not Burn through 10mm referenced N/A Refer Spatter should have been removed before inspection. Seek advice Signature......................................................... Date..................................................................................... *Delete which is not applicable. Use the other side for any comments. 22nd August 2003 I C Plenty

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