How To Prepare a Prequalified WPS Per AWS D1.1:2015 - Video 14

preview_player
Показать описание

Рекомендации по теме
Комментарии
Автор

B-U2a is an Unlimited thickness joint design, so you must list the entire category B preheat and Interpass thickness range, also must list the Base metal group number, and "All" positions would suffice instead listing all four, you must also include joint tolerances. this WPS will restrict your welder to what is on it, WPS's are for production, why restrict it to only one thickness? one Base metal class? I list stringer and weave to give the welder some leeway. it seems this WPS is put together for the sole purpose of testing welders. my two cents. good video.

Edaloy
Автор

I like these content. Where can I find more? Is this the only recording you have?

brayanmadera
Автор

If a person is going for the LA cert welders do he/she need to have a current AWS cert? I have my 3G/4G but it expired about 2 years ago..

sandiego