Good day all,
a little help is required in resolving a problem.
According to asme ix - Group numbers is a supplementary variable. To my understanding its a requirement for CVN.
However - our WPS Procedure A 106 - have P1 Group 1 which uses GTAW ER70S-6 and E 7018 H4R and no CVN was a used to...
SPDL310 - Thank you for the information. It was quite helpful but my colleague told me otherwise.
Clarity -
TC is used to test the initial part prior to any welding and heat treatment ( before mass production) and QTC is used to test after the heat treatment, welding has been applied to the...
"For material heat-treated in a continuous furnace, the QTC shall consist of a sacrificial production part or a
prolongation removed from a production part. The sacrificial production part or prolongation QTC shall qualify only
production parts having an identical size and shape. The QTC shall...
Good day all,
Can some one please explain the difference between the TC and QTC.
I know that TC is required for PSL 1 materials and PSL 2- 4, it required QTC for each heat # or batch.
Is the difference size, or heat treatment or thickness???
Regards
I am currently studying for Drilling Tool Surveillance Inspector Exams ( new at this aspect) and I have come across a problem that has me puzzled.
I have read by a manufacturer CONTINENTAL ALLOY stated that[/b]
C110 is an
API controlled yield strength grade generally for use in deeper sour...
