摘要
介绍了长输原油管道上使用的收发球筒的焊接方法、焊接工艺、焊缝质量检验及注意事项。
The welding method, welding procedure, test of welding seam and attentive aspects on launching chamber and receiving chamber used in long-distance crude oil pipeline were mainly introduced.
出处
《石油化工设备》
CAS
2008年第B08期35-36,共2页
Petro-Chemical Equipment
关键词
收发球筒
埋弧焊
工艺
launching chamber and receiving chamber
SAW
procedure
