The fabrication of multi-core structure cermets based on (Ti,W,Ta)CN and TiCN solid-solution powders

Author:

Jie Wanga   Ying Liua   b   liuying5536@scu.edu.cn   Jinwen Yea   Shiqing Maa   Jia Panga  

Journal:

International Journal of Refractory Metals and Hard Materials

Issue Date:

2017

Abstract(summary):

There gets a new method to improve the comprehensive mechanical properties of TiCN-based cermerts by controlling the morphology of (W,Mo,Ti)3 + x(Co,Ni)3-xC(0 < x ≤ 1) phase. The multi-core structure cermets were obtained by replacing TiCN powder partly with (Ti,20W,15Ta)(C0.7,N0.3) solid-solution powder in raw materials. The influence of (W,Mo,Ti)3 + x(Co,Ni)3-xC(0 < x ≤ 1) phase on mechanical property of TiCN-based cermets was discussed. The influence of different metal binder on the generation of (W,Mo,Ti)3 + x(Co,Ni)3-xC(0 < x ≤ 1) phase was disccused.

Page:

294-300