现代刀具材料系列讲座(五)——新型硬质合金──细晶粒与超细晶粒硬质合金和Ti(C,N)与TiC基硬质合金

On the new types of cemented carbides-fine and ultrafine grain cemented carbides and cermet carbides

主要介绍了细晶粒与超细晶粒硬质合金和Ｔｉ（Ｃ，Ｎ）基与 ＴｉＣ基硬质合金的种类和性能，并列 入一些试验数据。

The kinds and their properties of fine and ultrafine grain cemented carbides and cermet carbides are introduced in this paper. Some cutting test data are listed.