摘要
对W12Mo3Cr4V3高速钢刀具进行了深冷处理试验 ;深冷处理前后刀具的耐用度、硬度和金相显微结构对比试验的结果表明 :深冷处理可以改善高速钢刀具材料的微观组织结构 ,增强高速钢刀具的耐磨损性能 。
The HSS(W12Mo3Cr4V3) cutting tools treated in an ultra-low temperature equipment controlled by computer were studied. Wear resistance and hardness of the treated tools were compared with that of the untreated ones,in the meantime , their microstructure changes were also studied. The results show that deep cry ogenic treatment can improve microstructure, enhances their wear resistance and increase hardness of the cutting tools.
出处
《工具技术》
北大核心
2003年第12期9-11,共3页
Tool Engineering
