摘要
综述了国内大型成套工程用钢中压力容器用钢的研究现状;并指出能极大提高焊接效率,而其热影响区(HAZ)组织均匀细小的大线能量低焊接裂纹敏感性钢的发展趋势及前景。
In this paper,the current status of research on steel used to make pressure vessels in large-scale
complete sets of equipment is briefly reviewed.The future development of high heat input welding steel with low susceptibility to weld crack,which can improve weld efficiency significantly and get fine microstructures in the heat affected zone (HAZ).is also indicated.
出处
《材料导报》
EI
CAS
CSCD
2002年第5期24-26,共3页
Materials Reports
