摘要
在对低温压力容器制造的过程中,很容易出现钢材焊头的低温韧性不足的问题。而为了对这种问题实现良好的解决,就应当在焊接材料以及焊接工艺上做出充分的改进。在本文中,将就压力容器焊接接头低温韧性的改善技术进行一定的分析与探讨。
In the manufacture process of cryogenic pressure vessel, the problem of insufficient low-temperature toughness of Steel welding head is very common. In order to solve such problem, sufficient improvement should be made on a welding material and welding process. In this paper, the improvement technique for the temperature toughness of pressure vessel welding joint is analyzed and discussed.
出处
《价值工程》
2014年第14期49-50,共2页
Value Engineering
关键词
压力容器焊接接头
低温韧性
改善技术分析
pressure vessel welding joint
temperature toughness
improvement technique analysis