摘要
通过对某工件40Cr钢的焊接性分析,提出施焊过程中焊接方法和焊接工艺参数的确定方法,在返修补焊该工件时应采取的工艺方法。
Through analyzing the weld ability of some 40Cr steel pieces, the author introduced the welding methods and method of identifying welding process parameters. Also the author put forward some countermeasures on welding in repair work.
出处
《太原科技》
2009年第1期92-93,共2页
Taiyuan Science and Technology
关键词
焊接性
碳当量
热输入
返修工艺
weld ability
carbon equivalent
heat input
repair process
