摘要
本文介绍了近年来国内开发的几种稀土硬质合金刀具的使用性能，分析了其切削性能得以改善的原因，探讨了稀土硬质合金刀具研究今后的发展动态。
In this paper, thc cutting performances of several kinds of rare-earth cemented carbide tools which have been developed in China in recent years are reviewed comprehensively. The reasons of the improvement of their cutting performances are analyzed. The further research development of rare-earth cemented carbide tools are also discussed.
出处
《工具技术》
北大核心
1997年第1期30-32,共3页
Tool Engineering
关键词
稀土元素
硬质合金
刀具
rare-earth elements
cemented carbide
tool material
cutting performance
