On the basis of common production process of cermet, the effect of addition such as Mo2C, WC, TaC on the properties of the ultra-fine cermet has been further investigated.

• 在普通金属陶瓷的工艺的基础上，进一步研究了Mo_2C、WC、TaC等添加成分对TiC_(0.；7)N_(0