谈压力容器焊缝错边的工艺质量控制

Discuss the Craft Quality Control by Mistake of Welding Seam of Pressure Container

论述了压力容器制造中对接焊缝错边量的产生原因 ,在工艺文件和检验中提出了防止焊缝错边的具体控制要求 。

Formulation reason of quantity by mistake of welding seam of butt joint while making that this text has described the pressure container mainly,proposed control liner the request concretely by mistake of welding seam in and examined in the craft file,so as to ensure the ultra difference of quantity by mistake of welding seam.