Effect of tin content on microstructures and mechanical properties of Ti(C,N)/NiCr cermets

IMR OpenIR

	Effect of tin content on microstructures and mechanical properties of Ti(C,N)/NiCr cermets
	Wang, QZ ; Liu, Y ; Guan, DH ; Yu, BH ; Chen, ZL ; Bi, J
通讯作者	Liu, Y()
	2005-11-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	41 期号:11 页码:1121-1126
摘要	Ti(C,N)/NiCr cermets were vacuum sintered by powder metallurgy technology. The effects of TiN additions on microstructures and mechanical properties of Ti(C, N)/NiCr cermets were investigated. Results revealed that the hard phase particles were refined and the morphology of the particles changed from a circular to a polygonal shape by the additions of TiN because of the formation of Ti(C,N) solid solution; With increasing TiN additions, the bonding strength increased to the maximum values at 4%TiN content during low sintering temperature and at 6%TiN content during high sintering temperature, respectively, and then decreased. Hardness changed little when TiN addition was less than 10%, but decreased dramatically when TiN addition exceeded 10%. Fracture photograph showed that trans-granular fracture was the main failure mode because of the good interface. bonding strength between binding phase and ceramic hard phase.
关键词	Ti(C, N)/NiCr cermet microstructure mechanical property
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000233702000002
出版者	SCIENCE PRESS
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/84916
专题	中国科学院金属研究所
通讯作者	Liu, Y
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Project Qual Supervis Stn Shenyang, Shenyang 110002, Peoples R China
推荐引用方式 GB/T 7714	Wang, QZ,Liu, Y,Guan, DH,et al. Effect of tin content on microstructures and mechanical properties of Ti(C,N)/NiCr cermets[J]. ACTA METALLURGICA SINICA,2005,41(11):1121-1126.
APA	Wang, QZ,Liu, Y,Guan, DH,Yu, BH,Chen, ZL,&Bi, J.(2005).Effect of tin content on microstructures and mechanical properties of Ti(C,N)/NiCr cermets.ACTA METALLURGICA SINICA,41(11),1121-1126.
MLA	Wang, QZ,et al."Effect of tin content on microstructures and mechanical properties of Ti(C,N)/NiCr cermets".ACTA METALLURGICA SINICA 41.11(2005):1121-1126.