摘要
根据稀土耐磨合金钢铸管的焊接性能和实际工况 ,采用抗裂性能好的 A40 7焊条 ,同时严格控制施焊工艺 ,可以获得良好的补焊效果。
According to the weldability of wear resisting rare earth alloy steel cast pipe and the actual condition,A407 welding rod of high crack resistance was utilized and the welding technique was restrictly controlled.A good repair welding effect was yielded.
出处
《湖北电力》
2002年第3期61-62,共2页
Hubei Electric Power
关键词
稀土耐磨合金钢铸管件
补焊
焊接工艺
锅炉
rare earth
wear resisting alloy steel
cast pipe
welding technique
