摘要
本文对高强度非调质贝氏体钢20Si2Mn3Mo轧制裂纹的性质和成因进行了分析,列出了金相和扫描电镜的实验结果,提出了避免高强度贝氏体钢轧制开裂的途径。
The characteristics and causes for roiling cracks of high strength bainite steel 20Si2Mn3Mo were analysed in the paper by metallograph and SEM. The way to avoid cracking was suggested.
出处
《物理测试》
CAS
1993年第3期100-105,共6页
Physics Examination and Testing
关键词
高强度
贝氏体钢
轧制
裂纹
high strength bainite steel,rolling crack,delay fracture