Rapid fabrication of the Ti<sub>3</sub>SiC<sub>2</sub> bonded diamond composite by spark plasma sintering期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Rapid fabrication of the Ti₃SiC₂ bonded diamond composite by spark plasma sintering

Authors:	Yunchao Mu Jifeng GuoBaoyan Liang Qinsheng Wang

Affiliation:	^a Materials and Chemical Engineering School, Zhongyuan University of Technology, Zhengzhou 450007, China ^b Henan Province Engineering Laboratory of High Grade Superhard Material Tools, Zhengzhou 450007, China

Abstract:	A mixture of Ti/Si/TiC/diamond powders was employed to fabricate the Ti₃SiC₂ bonded diamond composite using the spark plasma sintering-reactive synthesis method. The addition of diamond does not inhibit the synthesis of Ti₃SiC₂ in the sintered product. In the matrix Ti₃SiC₂ grains developed lamellar morphology with an average length size of 5-10 μm. Ti₃SiC₂ matrix displays good pullout strength with diamond, and the Ti₃SiC₂ bonded diamond material exhibits good wear resistance.

Keywords:	Ti₃SiC₂ Diamond Spark plasma sintering
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