论文部分内容阅读
下表列有近两年来生产的切削工具材料,包括普通加工和间断切削、耐磨材料切削等难加工用硬质合金,也包括切削热处理金属的高速钢和高速加工用陶瓷。
The table below lists the cutting tool materials that have been produced in the last two years, including hard-to-machine cemented carbide for general and discontinuous cutting and wear-resistant material cutting, high speed steel for heat-treated metal and ceramics for high-speed machining.