摘要
阐述了炼油厂焦化车间新180泵头盖裂纹的成因以及制定合理修复方案和工艺的过程.使用该工艺,成功地修复了该泵的头盖,使之安全运行至今.
The cracking cause and repair procedure at pump bonnet are discussed in the paper. The bonnet has been successfully repaired and put into operation.
出处
《焊接》
1998年第8期15-17,共3页
Welding & Joining
关键词
泵
头盖
裂纹
焊接
炼油厂
pump, bonnet, cracks , welding repair
