摘要
通过化验及金相方法分析了４５钢强度偏高。
In this paper, the reasons of higher strength of steel 45 and lower shrinkage on section are analyzed by experiments and metallurgical methods.
出处
《钢铁研究》
CAS
1997年第1期31-33,共3页
Research on Iron and Steel
关键词
化学成分
显微组织
力学性能
chemical composition microscopic structure mechanical performance
