Enhanced strength and wear resistance of a titanium-oxygen alloy with core-shell network structure

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	Enhanced strength and wear resistance of a titanium-oxygen alloy with core-shell network structure
	Zhang, Y. S. ; Han, Z. ; Wang, X. ; Zhang, W. ; Huo, W. T.
刊名	TRIBOLOGY INTERNATIONAL
	2017-07-01
卷号	111 页码:192-196
关键词	Transfer Abrasive Adhesive Wear
ISSN号	0301-679X
通讯作者	Zhang, YS (reprint author), Northwest Inst Nonferrous Met Res, Xian 710016, Shaanxi, Peoples R China.
中文摘要	An enhanced sliding wear resistance of a novel core-shell Ti-O (CS-TiO) structured alloy combined with superior compressive properties relative to a commercial pure Ti (CP-Ti) compact is reported. The wear volume, area fraction of transfer layer in the contact zone and 0 content on the worn scars (O-at%) were determined under various conditions. For CS-TiO, the prominent enhancement in wear resistance by more than 2 times is related to the increased O-at% and improved yield strength, from 420 MPa in CP-Ti to 1210 MPa, which can effectively prevent it from experiencing serious adhesion and plastic deformation respectively. The study opens a new sight for microstructural design of anti-wear Ti alloys and composites: promoting tribo-oxidation reaction as well as improving strength.
学科主题	Engineering, Mechanical
收录类别	SCI
资助信息	National Natural Science Foundation of China [51271152]; Innovation Team in key areas of Shaanxi Province [2016KCT-30]
语种	英语
公开日期	2017-08-17
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/78073]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Zhang, Y. S.,Han, Z.,Wang, X.,et al. Enhanced strength and wear resistance of a titanium-oxygen alloy with core-shell network structure[J]. TRIBOLOGY INTERNATIONAL,2017,111:192-196.
APA	Zhang, Y. S.,Han, Z.,Wang, X.,Zhang, W.,&Huo, W. T..(2017).Enhanced strength and wear resistance of a titanium-oxygen alloy with core-shell network structure.TRIBOLOGY INTERNATIONAL,111,192-196.
MLA	Zhang, Y. S.,et al."Enhanced strength and wear resistance of a titanium-oxygen alloy with core-shell network structure".TRIBOLOGY INTERNATIONAL 111(2017):192-196.