Microstructure and mechanical properties of Ti(C, N)-based cermets with different molybdenum contents

被引：0
作者：
Wang, SY
Xiong, WH [1 ]
机构：
[1] Huazhong Univ Sci & Technol, State Key Lab Die & Mould Technol, Wuhan 430074, Peoples R China
[2] Huangshi Inst Technol, Huangshi 435003, Peoples R China
来源：
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2005年 / 15卷
关键词：
Ti(C; N)-based cermets; molybdenum content; sintering temperature; microstructure and menchanical properties;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The microstructure and mechanical properties of Ti( C. N) based cermets with different content Mo were studied. Different Mo contents were added into Ti(C. N)-based cermets. Effect of sintering temperature on mechanical properties of the cermets was also investigated. Specimens were fabricated by conventional powder met allurgy techniques and vacuum sintered at different temperatures. The microstructure and the fracture morphology were investigated using scanning electron microscope. Transverse strength and hardness were measured. The. results show that the microstructure is uniform and the thickness of rim phase is moderate when the content of Mo is 8%. The mechanical properties are the best when the content of Mo is 8% and the sinturing temperature, is 1150 degrees C.
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页码：148 / 152
页数：5
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