摘要
介绍了天然气管线的焊接工艺并提出了焊接质量控制的方法和要求。
This paper introduced the welding technology for natural gas pipeline, and put forward the method and requirement for controlling welding quality.
出处
《大型铸锻件》
2009年第6期28-29,31,共3页
Heavy Casting and Forging
关键词
天然气管线
对接接头
焊接工艺
natural gas pipeline
butt joint
welding technology