Rationally choose geometry parameter and cutting data of PCBN tool, in order to raise processed quality.
合理地选择PCBN刀具的几何参数和切削用量，以提高加工质量。
The characters of PCBN tool blade are presented and its appropriate range of application and relevant application technology further discussed.
本文介绍了聚晶立方氮化硼切削刀片的性能，进一步阐述了聚晶立方氮化硼切削刀片的适用范围及其相关的应用技术。
The physical and cutting performance of PCBN tool material and the features of them used in different cutting fields are introduced. The key technology is also discussed.
阐述了PCBN刀具材料的物理性能和切削性能，及其在不同切削领域应用的特点，并对关键技术进行了探讨。
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