摘要
运用组织分析、断口金相学、硬度检验、高温性能试验和有限元法等方法对Ｃｒ５Ｍｏ工艺管线的异质焊接接头进行了研究。
By means of structure analysis,fracture metallography,hardness testing,high temperature property testing and finite element method,etc.The research on dissmilar quality welding joint Cr5Mo process pipeline is carried out.
出处
《石油化工设备技术》
CAS
1997年第6期50-54,共5页
Petrochemical Equipment Technology
关键词
Cr5Mo钢管
异质焊接
焊接接头
油气管
Cr5Mo steel pipe,Dissimilar quality welding joint,Metallographical examination,Hardness,Finite element analysis
