摘要
通过对成分设计、冶炼工艺以及轧制工艺的研究,成功开发出具有良好的焊接性能、屈服强度和抗拉强度以及韧性的建筑结构用钢SN400B。
By studying the design of chemical compositions and refining process and rolling process, a steel grade SN400B used for construction with good weld ability, yield strength, tensile strength and toughness has been successfully developed.
出处
《武钢技术》
CAS
2007年第2期21-24,共4页
Wisco Technology
关键词
建筑用钢
韧性
焊接性
steel for construction
toughness
weld ability
