Hi everbody,
As per ASME sec IX, QW-452-1 Performance qualification Thickness limits and test specimen, max. thickness of deposited weld metal qualified is available. However, There is no min. thickness of deposited weld metal qualified for welder performance test. So, Is it QW-451-1 Procedure Qualification thickness limit we consider or is there any limitation for min. thickness...?
Thanks all.
Kind Regards.
Gokhan