摘要
叙述了在压力容器制造中,当简体组装、封头分片压制后,焊接大型薄壁椭圆封头,其尺寸和角变形量的控制工艺。
The welding control technology of heavy thin-wall ellipse head, size and angular distortion after the tube assembly and the pressing of head in manufacture of pressure vessel is descrided.
出处
《电焊机》
1990年第3期33-36,共4页
Electric Welding Machine
关键词
电弧焊
尺寸
变形量
控制
焊接
SMAW
Welding of heavy thin-wall ellipse head
Control of angular distortion
