摘要
详细介绍了按ASME规范评定耐蚀金属堆焊工艺和热交换器上管-管板接头焊接工艺中需考虑的若干问题。
Introduces some concerns in qualification of corrosion resistant metal overlaying welding and welding of tube-tube sheet joints on heat exchanger in accordance with ASME code.
出处
《化工装备技术》
CAS
2013年第4期42-50,共9页
Chemical Equipment Technology
关键词
耐蚀金属堆焊
管-管板接头
镍基合金
焊接工艺评定
换热器
焊接
Corrosion resistant metal overlaying welding
Tube-tube sheet joint
Nickel alloy
Welding procedure qualification
Heat exchanger
Welding