Can a WPS/PQR qualified for Groove be used for overlay
Can a WPS/PQR qualified for Groove be used for overlay
(OP)
GTAW P8-P4 with ER347 used to make groove. Overlay will be made with ER347 to P4 material. My understanding is that the testing was performed in accordance with Sec IX QW-453 (four bend tests) and I dont see any conflict with the essential varibles. I say you are good to use this WPS on overlay but others seem to disagree. If you have any insite with reference please let me know.





RE: Can a WPS/PQR qualified for Groove be used for overlay
RE: Can a WPS/PQR qualified for Groove be used for overlay
RE: Can a WPS/PQR qualified for Groove be used for overlay