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Fabrication of in-situ TiC reinforement Ti Matirx wear-resistant and its wearing performance at 500°C
Qin, Lanyun; Wang, Wei; Yang G(杨光)
作者部门现代装备研究室
会议名称2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011
会议日期April 9-11, 2011
会议地点Guilin, China
会议主办者Guangxi University; Guilin University of Electronic Technology; University of Wollongong; Korea Maritime University; Hong Kong Industrial Technology Research Centre (ITRC)
会议录名称Advanced Materials Research
出版者Trans Tech Publications
出版地Clausthal-Zellerfeld, Germany
2011
页码3731-3735
收录类别EI ; CPCI(ISTP)
EI收录号20111113749774
WOS记录号WOS:000292279502026
产权排序3
ISSN号1022-6680
ISBN号978-3-03785-031-2
关键词Laser Metal Deposition Functionally Graded Materials Wear-resistant In-situ Synthesis
摘要TiC reinforced titanium matrix functionally graded materials (FGM) has been produced by processes of laser metal deposition through changing the powder feed rate of Ti and Cr3C2 powder. The OM, SEM, EDS methods were used to analyze the components and microstructure of the coatings. Microhardness and wearing resistance at 500°C temperature of the FGM coating were examined by microhardness tester and wear tester respectively. The results show that FGM coating reinforced by in-situ TiC apparently improved hardness of Ti alloy; the microhardness can reach HV1100, and present gradient distribution along deposition direction. Dry sliding wear properties of these FGM coatings have been compared with substrate materials wearing. The observed wearing mechanisms are summarized and related to detailed microstructural observations. The results show the wear resistance of the coating can be improved by 2.8 times.
语种英语
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/19977
专题装备制造技术研究室
通讯作者Qin, Lanyun
作者单位1.College of Mechanical Engineering, Shenyang Aerospace University, No.35, Dao Yi South Street, Shen Yang, 110134, China
2.Shenyang University of Technology, Shenyang, 110016, China
3.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
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Qin, Lanyun,Wang, Wei,Yang G. Fabrication of in-situ TiC reinforement Ti Matirx wear-resistant and its wearing performance at 500°C[C]//Guangxi University; Guilin University of Electronic Technology; University of Wollongong; Korea Maritime University; Hong Kong Industrial Technology Research Centre (ITRC). Clausthal-Zellerfeld, Germany:Trans Tech Publications,2011:3731-3735.
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