摘要
通过对两批有代表性的20g中板埋弧焊试板的冷弯对比试验,探讨了20g中板埋弧焊后产生冷弯脆断的主要原因.通过调整焊接工艺,使这些20g中板埋弧焊冷弯脆断现象得以解决.
The reason of cold bending brittle fracture for SAW joints is probed through comparative test with two groups of 20g steel medium thick plate. According to practical experience from production and test result of cold bending, the welding procedures for 12mm and 14mm thick 20g steel plate are worked out and fracture phenomenon of bending specimen is overcome.
出处
《焊接》
北大核心
1995年第8期16-19,共4页
Welding & Joining
