WPQ w/charpy requirements
WPQ w/charpy requirements
(OP)
Does anyone knows, if I have a HSLA-100 3/4" steel, should I do a charpy test for a welding procedure qualification? If Yes what standard I should use?
Thanks
Thanks
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WPQ w/charpy requirements
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RE: WPQ w/charpy requirements
RE: WPQ w/charpy requirements
RE: WPQ w/charpy requirements
RE: WPQ w/charpy requirements
RE: WPQ w/charpy requirements
RE: WPQ w/charpy requirements
RE: WPQ w/charpy requirements
There are several welding standards in use. Different welding standards are applicable to different types of fabrication, i.e., structural steel framing, bridges, boilers, pressure piping, ships, etc. Each welding standard has different requirements regarding the type of testing required, acceptance criteria for the tests, ect.
Before an attempt is made to qualify a WPS, one must determine what welding standard is applicable.
Best regards - Al
RE: WPQ w/charpy requirements
Thank you all for your respond. Yes, I know what welding standard we are working for. It’s tech.pub. 248.
And I have a one more questions. In this standard in the table VII is missing a group of material S-11D (HSLA-100).
May be some one has an email or a letter from the NAVY about this mistake or has some information?
RE: WPQ w/charpy requirements
I believe the response is buried in footnote 2, i.e., thickness of the base metal and whether both the F.M. and the B.M. have published toughness requirements. I would be very surprised is the latter didn't govern.
Best regards - Al
RE: WPQ w/charpy requirements
It is truth, but my boss do not believed me. this is another problem
RE: WPQ w/charpy requirements
Continue butting your head into the concrete wall until it starts to feel good. That's considered progress by some people.
You can lead a horse to water, but you can't make it wear a bikini.
Other than these pearls of wisdom, there's little else I can offer.
Best regards - Al
RE: WPQ w/charpy requirements