Maximum weld deposit per pass (GTAW process)
Maximum weld deposit per pass (GTAW process)
(OP)
Good day,
I would like to ask for the maximum weld deposit per pass when using GTAW process. I know that filler metal size and travel speed matters but I want to know which international codes specify the maximum weld deposits in each weld pass.
Thank you.
I would like to ask for the maximum weld deposit per pass when using GTAW process. I know that filler metal size and travel speed matters but I want to know which international codes specify the maximum weld deposits in each weld pass.
Thank you.





RE: Maximum weld deposit per pass (GTAW process)
RE: Maximum weld deposit per pass (GTAW process)
What about combination of welding process (ex. GTAW + SMAW)? When I witness WPQT, the GTAW was only 2 pass and SMAW the rest of remaining passes. How they range the thickness of GTAW in the WPQT? When I check the WPQT of our welders it shows (GTAW tested coupon = 5mm and range qualified = 10mm). By the way the test coupon is a 6" dia. pipe and 14.27mm thickness.
RE: Maximum weld deposit per pass (GTAW process)
RE: Maximum weld deposit per pass (GTAW process)
I found this in ASME IX (QW-403.9 & QW-451)