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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
Corresponding AuthorZhang, S(mfszhang@163.net)
2001-03-18
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume37Issue:3Pages:315-320
AbstractBy 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.
Keywordlaser melting in situ synthesis composite
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000172766400020
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/112111
Collection中国科学院金属研究所
Corresponding AuthorZhang, S
Affiliation1.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
Recommended Citation
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.
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