摘要
介绍了海洋工程装备用焊接结构高强钢的研究与开发进展,阐述了TMCP高强韧焊接结构高强钢、析出强化型焊接结构高强钢和节Ni型焊接结构低温钢等具有优异焊接性能的高强钢的物理冶金原理,并分析了该类高强钢存在的典型焊接问题。
The progress on current developments of the high-strength steel for welded struc- ture for making the offshore engineering equipment was introdueed. The prineiple of physies in metallurgy for produeing sueh steels as TMCP high strength steel for welded strueture with high strength and duetility, preeipitation strengthening steel for welded strueture and niekel-saving low- temperature steel for welded strueture was explained. And then some typieal problems eoneerning welding in developing these kinds of steels were analyzed.
作者
王东坡
利成宁
邸新杰
王佳骥
Wang Dongpo;Li Chengning;Di Xinjie;Wang Jiaji(School of Materials Science and Engineering,Tianjin University,Tianjin 300350,China;Tianjin Key Laboratory of Advanced Joining Technology,Tianjin 300350,China;State Key Laboratory of Metal Materials for Marine Equipment and Application of Ansteel Iron ＆ Steel Research Institutes,Anshan 114009,Liaoning,China)
出处
《鞍钢技术》
CAS
2018年第5期1-7,共7页
Angang Technology
关键词
海洋工程装备用铜
焊接结构
低温韧性
焊接热影响区
steel for offshore engineering equipment
welded structural
low temperature toughness
welding heat affeeted zone
