摘要
叙述了厚板Cr-Mo抗氢钢在生产过程中出现的焊缝金属热裂纹、焊趾裂纹和焊缝横向裂纹等几种典型裂纹产生的原因及防止措施。
This paper analyzes the reasons and the avoiding methods of sever al typical cracks such as hot crack, toe crack and transverse crack etc. In weld ing of thick Cr-Mo hydrogen resistant steel plate.
出处
《焊接》
2000年第4期28-29,共2页
Welding & Joining
