摘要
介绍了焊管机组用Cr12MoV钢挤压辊的补焊修复原理及堆焊工艺。
The paper involves the weld-repair principle and the built-up welding process regarding the reconditioning of the Crl2MoV steel extrusion roll of the pipe-welding mill.
出处
《钢管》
CAS
1993年第2期29-31,共3页
Steel Pipe
关键词
焊管机
挤压辊
补焊
修复
pipe-welding mill extrusion roll weld-repair reconditioning
