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Up Topic American Welding Society Services / Certifications / AWS D1.2 PWHT?
- - By pataterchip (**) Date 04-05-2011 22:42
I was recently told by a fairly reliable source that PWHT is an essential variable of an AWS D1.2 PQR/WPS. I agree that makes sense but I cannot find anything that tells me in D1.2 that PWHT is in fact an essential variable? Has anyone come across this before?
I know it is in just about every other code available but either I have over looked it or it is not a requirement of AWS D1.2.

We are running some PQR's on 6061 T-6 that will be used on parts that will be solution annealed and artificially aged back to T6.
Parent - By 99205 (***) Date 04-06-2011 00:50 Edited 04-06-2011 06:32
Looking at D1.2 (2008), 4.24 it seems that there needs to be an approved Engineering procedure for PWHT.  Doesn't look like it's a E/V.
Up Topic American Welding Society Services / Certifications / AWS D1.2 PWHT?

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