摘要
主要研究了M2钢铣刀超低温处理局的组织性能变化。M2钢超低温处理后，在韧性基本不变的前提下，硬度、强度均有不同程度的改善，耐磨性明显提高。
The changes of the microstructure and the properties of M2 steel milling cutter after being treated under low temperatures are studied in this paper. The results show that the hardness and strengthes of M2 steel are improved and the wear resistance of M2 steel is increased obviously while the toughness is varely changed.
出处
《低温与超导》
CAS
CSCD
北大核心
1997年第2期58-61,共4页
Cryogenics and Superconductivity
