焊接质量控制的重要环节——WPS和PQR

The important link of controlling welding quality--WPS & PQR

介绍了“焊接工艺指导书”(WPS)和“焊接工艺评定报告”(PQR) ,详细介绍了焊接工艺评定的执行情况 ,指出为确保WPS和PQR切实指导焊接施工 ,施工部门必须由焊接专业人员进行管理 。

This article illuminates 'welding process instruction' (WPS) and 'procedure qualification report' (PQR) and gives details about implementation for welding process accreditation. In order to direct welding construction by using PQR and WPS, this article specifies that construction department must be managed by welding professionals and the supervised action needs to be put in practice.