FILLER METAL - POSTWELD HEAT TREATMENT
FILLER METAL - POSTWELD HEAT TREATMENT
(OP)
Hi,
E (R)410NiMo according to ASME II Part C, require postweld heat treatment on test assembly.
If we have to perform a repair by welding without postweld heat treatment,(machined part, and small defect on non pressure part by example) is it required to supply the filler metal without heat treatment, which is representative what we are doing??
Thank you for your help
E (R)410NiMo according to ASME II Part C, require postweld heat treatment on test assembly.
If we have to perform a repair by welding without postweld heat treatment,(machined part, and small defect on non pressure part by example) is it required to supply the filler metal without heat treatment, which is representative what we are doing??
Thank you for your help





RE: FILLER METAL - POSTWELD HEAT TREATMENT
RE: FILLER METAL - POSTWELD HEAT TREATMENT
RE: FILLER METAL - POSTWELD HEAT TREATMENT
RE: FILLER METAL - POSTWELD HEAT TREATMENT
In fact we have the 2 cases, one WPS qualified with PWHT, and an other without.
For the first case it is for repair by welding cast parts which are not in final machined condition , and in the second case it is for final cast part machined, and it is to avoid possible deformation due to the PWHT.
Is it possible to use a filler metal supplied with PWHT, and use it with WPS without PWHT
Regards
RE: FILLER METAL - POSTWELD HEAT TREATMENT