摘要
文章介绍了核电站牛腿安装焊缝产生氢致裂纹的状况,通过4组对比模拟试验,分析探讨了其产生的原因,制定了防范措施,对核电站钢结构的焊接具有一定的借鉴意义。
Abst ract：This paper introduces the hydrogen crack induced by bracket installation in nuclear power plant.Through 4 teams of contrasting simulation test, analyses the cause of it and corresponding prevention measures were made, which has a certain significance of welding steel structure in the nuclear power plant. Keywords： bracket weld ; hydrogen induced crack ; preventive measures
出处
《企业技术开发》
2013年第5期58-60,共3页
Technological Development of Enterprise
关键词
牛腿焊缝
氢致裂纹
防范措施
bracket weld
hydrogen induced crack
preventive measures
