An in situ formed TiC particle reinforcement composite coating induced by laser melting on surface of alloy Ti6Al4V and its wearing performance

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	An in situ formed TiC particle reinforcement composite coating induced by laser melting on surface of alloy Ti6Al4V and its wearing performance
	Zhang, S ; Zhang, CH ; Wu, WT ; Wang, MC
通讯作者	Zhang, S(mfszhang@163.net)
	2001-03-18
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	37 期号:3 页码:315-320
摘要	By means of laser induced surface melting process an in situ formed TiC particle reinforcement composite coating was successfully synthesized on Ti based alloy Ti6Al4V with pre-placed powder mixtures of Ti and Cr3C2. It was revealed that with a proper ratio of Ti to Cr3C2 and power density of the pulse laser beam, a composite coating consisted of TiC particles dispersed in beta -Ti matrix can be obtained. The coating has good metallurgical bonding with the substrate as well as there is a good wettability between the reinforcement TiC and the coating matrix. The microstructure and the phase distribution in the composite coating varied with changes of the chemical composition of the powder mixture and the laser processing parameters. The results of wearing test showed that the composite coating enhanced greatly the surface hardness and the wearing resistance of the alloy Ti6Al4V.
关键词	laser melting in situ synthesis composite
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:000172766400020
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：19[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/321006/112111
专题	中国科学院金属研究所
通讯作者	Zhang, S
作者单位	1.Shenyang Polytech Univ, Inst Mat Sci & Engn, Shenyang 110023, Peoples R China 2.Chinese Acad Sci, Met Res Inst, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, S,Zhang, CH,Wu, WT,et al. An in situ formed TiC particle reinforcement composite coating induced by laser melting on surface of alloy Ti6Al4V and its wearing performance[J]. ACTA METALLURGICA SINICA,2001,37(3):315-320.
APA	Zhang, S,Zhang, CH,Wu, WT,&Wang, MC.(2001).An in situ formed TiC particle reinforcement composite coating induced by laser melting on surface of alloy Ti6Al4V and its wearing performance.ACTA METALLURGICA SINICA,37(3),315-320.
MLA	Zhang, S,et al."An in situ formed TiC particle reinforcement composite coating induced by laser melting on surface of alloy Ti6Al4V and its wearing performance".ACTA METALLURGICA SINICA 37.3(2001):315-320.