Fretting Corrosion Wear Behavior of TC4 Alloy

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	Fretting Corrosion Wear Behavior of TC4 Alloy
	Yu Shurong; Sun Lu; Song Wei; He Yanni; Jing Pengfei
刊名	RARE METAL MATERIALS AND ENGINEERING
	2019-04
卷号	48 期号:4 页码:1183-1188
关键词	TC4 alloy fretting wear fretting corrosion sodium chloride solution synergy
ISSN号	1002-185X
英文摘要	Fretting wear test of TC4 alloy in sodium chloride solution were studied, and the effects of loads on wear scars, friction coefficient and wear resistance were investigated under different friction counterparts. Results show that the wear mechanism attributes adhesive wear to fatigue and peeling with abrasive wear, and corrosion wear appears on the surface. The friction coefficient decreases under the sodium chloride solution and the curves keeps stable. The friction coefficient curves of Al2O3/TC4 fluctuates greatly and the wear mechanism turns fretting into reciprocating sliding under the large loads. The wear rate and wear resistance of Si3N4/TC4 is larger than those of GCr15/TC4, which means the abrasion performance of GCr15/TC4 is better than that of Si3N4/TC4 and GCr15 ball performs the best wear properties under the corrosive wear. The agravity of TC4 alloy is caused by wear and the interaction of wear and corrosion in sodium chloride solution.
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	中文
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
WOS记录号	WOS:000467321400024
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/31983]
专题	石油化工学院
通讯作者	Yu Shurong
作者单位	Lanzhou Univ Technol, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Yu Shurong,Sun Lu,Song Wei,et al. Fretting Corrosion Wear Behavior of TC4 Alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2019,48(4):1183-1188.
APA	Yu Shurong,Sun Lu,Song Wei,He Yanni,&Jing Pengfei.(2019).Fretting Corrosion Wear Behavior of TC4 Alloy.RARE METAL MATERIALS AND ENGINEERING,48(4),1183-1188.
MLA	Yu Shurong,et al."Fretting Corrosion Wear Behavior of TC4 Alloy".RARE METAL MATERIALS AND ENGINEERING 48.4(2019):1183-1188.