welding procedure qualification

基本解釋

It includes the testing method, the process and the result of welding procedure qualification.
其中包括焊接工藝評定的試驗方法、過程和結果。
The article introduce main function and characteristic of welding procedure qualification for steel pressure vessels computer management software.
本文介紹了“壓力容器焊接工藝評定計算機管理軟件”的主要功能及特點。
First, prepare WPS, and then press WPS welding process evaluation, PQR report form, only the welding procedure qualification requirements, WPS can be used in the products of welding.
先編制WPS，然后按WPS做焊接工藝評定，形成PQR報告，只有焊接工藝評定符合要求，WPS才能用在產(chǎn)品的焊接上。