摘要
在高碳铬钼钢中添加稀土,寻求稀土对钢铸态枝晶组织、晶粒度、马氏体形态等的变化规律和稀土对热处理组织及机械性能的影响。初步探讨了稀土对耐磨高碳铬钼钢的作用。
To the high carbon Cr-Mo steel some rare-earths are added to lind their effects on the change regularity in the cast dendritical structure, grain size and Martensite morphology, and on structure, as welt as properties, after heat-treatment. Hearin a preliminary approach is made to it.
出处
《机械工程材料》
CAS
CSCD
1990年第5期15-19,共5页
Materials For Mechanical Engineering
