摘要
本文介绍美国引进的1(1/4)Cr—(1/2)Mo耐热钢匹配以国产焊丝、焊条的工艺评定试验及现场工程应用。
The technique evolution tests and field application of the 1(1/4)Cr-(1/2)Mo steel which were introduced from the US and use the welding wire and electrode made in China are introduced in this paper.
出处
《电焊机》
1990年第4期31-33,共3页
Electric Welding Machine
关键词
耐热钢
焊接
钢
Welding
Heat-resistant steel
