Wednesday, June 6, 2018

[MW:27938] ISO 15614 -1 (base metal and weld metal Qualification thickness)

Dear experts

As per ISO 15614  ... Table 5

PQR plate thickness is 15 mm

Case 1:

For GTAW, deposited thickness is 5 mm .     So qualified range is from to 10 mm (multi-run).
For GMAW, deposited thickness is 10 mm .   So qualified range is from 3 to 20 mm (multi-run).

For thickness of base metal, acc. to ISO 15614-1, table 5 is 3 to 30mm. weldmetal qualified thickness also 3 to 30 mm

Case 2:

For GTAW, deposited thickness is 5 mm .     
For GMAW, deposited thickness is 10 mm.   

For thickness of base metal, acc. to ISO 15614-1, table 5 is 7.5 to 30mm

Please answer which case is correct case1 or case 2??

Please give explanation?

Regards 

Selas

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