摘要
本文分析长输天然气管道焊接裂纹成因、焊接裂纹特征及影响因素,并为之提出有效控制措施。
The analysis on features and formation of welding crack in long distance pipeline are implemented in this paper as well as its influential factors to put forward solutions for it.
出处
《石化技术》
CAS
2015年第6期148-148,共1页
Petrochemical Industry Technology
关键词
长输天然气
控制
管道焊接裂痕
措施
long distance natural gas
control,pipe welding cracks
solutions
