摘要
十字形断面柱的结构特殊,对制作工艺及焊接变形控制要求较高。在实际生产中采用预先进行应力消除,组对时不加拘束,焊接时分段同向跳焊的方法成功地完成了对这一构件的制作。
It requires high level for manufacturing technology and welding deformation control because the structure of cross-section is special.In actual manufacturing,welding cross-section can be finished by removing stress in advance,welding without selecting sequence and leap welding for subsection along the same direction.
出处
《电焊机》
2003年第7期40-42,共3页
Electric Welding Machine
关键词
十字柱
埋孤焊
焊接变形
控制
cross-section pole
submerged arc welding
welding deformation
control