论文部分内容阅读
介绍了单晶金刚石、聚晶金刚石、聚晶立方氮化洲等超硬材料刀具的发展概况，并从各种刀具的切削性能角度介绍了选用方法及使用中的注意事项。
The development of superhard materials such as single crystal diamond, polycrystalline diamond and polycrystalline cubic nitrided nitride was introduced. The selection methods and precautions in use were introduced from the cutting performance of various tools.