Fabrication of in-situ TiC reinforement Ti Matirx wear-resistant and its wearing performance at 500°C

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 装备制造技术研究室

	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)
	2011
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
关键词	Laser Metal Deposition Functionally Graded Materials Wear-resistant In-situ synthesis
页码	3731-3735
通讯作者	Qin, Lanyun
中文摘要	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.
收录类别	EI ; CPCI（ISTP）
产权排序	3
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	Advanced Materials Research
会议录出版者	Trans Tech Publications
会议录出版地	Clausthal-Zellerfeld, Germany
语种	英语
ISSN号	1022-6680
ISBN号	978-3-03785-031-2
WOS记录号	WOS:000292279502026
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/19977]
专题	沈阳自动化研究所_装备制造技术研究室
推荐引用方式 GB/T 7714	Qin, Lanyun,Wang, Wei,Yang G. Fabrication of in-situ TiC reinforement Ti Matirx wear-resistant and its wearing performance at 500°C[C]. 见:2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011. Guilin, China. April 9-11, 2011.