Fretting wear behaviour of FeNiBSiCe alloy flame sprayed coatings

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	Fretting wear behaviour of FeNiBSiCe alloy flame sprayed coatings
	Liang, Bunv 2; Zhang, Penglin 1; Zhang, Zhenyu 1,2
刊名	Hanjie Xuebao/Transactions of the China Welding Institution
	2008-05-01
卷号	29 期号:5 页码:21-24
关键词	Delamination Energy dispersive spectroscopy Fatigue of materials Flame spraying Friction Nickel alloys Oxidation Scanning electron microscopy Sprayed coatings Steel Wear of materials Fatigue delamination Fretting wear Friction coefficient Oxide layer Steel SAE52100 Wear mechanism
ISSN号	0253360X
英文摘要	The fretting wear properties of FeNiBSiCe alloy coatings coupling with SAE52100 steel under reciprocating sliding were examined by using a ball-on-disc reciprocating tribotester. Effects of load and sliding speed on fretting tribological properties of the coatings were studied. Worn surfaces of the coatings were analyzed by a scanning electron microscopy (SEM), a field emission scanning electron microscopy (FESEM) and energy dispersive spectroscopy (EDS), respectively. The friction coefficient of the coatings decreased slightly with the load, but increased with sliding speed at first, and then tended to be a constant value. The wear rate of the coatings increased with the load, but dramatically decreased at first and then slightly decreased with the sliding speed. An adhered oxide debris layer was formed on the worn surface in friction. Fretting wear mechanism of the coatings was microplough at normal load, microfracture, oxidation wear and a large amount of counterpart material was transferred to the coatings at high load and high sliding speed.
语种	中文
出版者	Harbin Research Institute of Welding, No. 111 He-Xing Lu, Harbin, China
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/111863]
专题	兰州理工大学
作者单位	1.State Key Laboratory of New Nonferrous Metal Materials, Lanzhou University of Science and Technology, Lanzhou 730050, China 2.Mechanical Engineering Department, Lanzhou Polytechnic College, Lanzhou 730050, China;
推荐引用方式 GB/T 7714	Liang, Bunv,Zhang, Penglin,Zhang, Zhenyu. Fretting wear behaviour of FeNiBSiCe alloy flame sprayed coatings[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2008,29(5):21-24.
APA	Liang, Bunv,Zhang, Penglin,&Zhang, Zhenyu.(2008).Fretting wear behaviour of FeNiBSiCe alloy flame sprayed coatings.Hanjie Xuebao/Transactions of the China Welding Institution,29(5),21-24.
MLA	Liang, Bunv,et al."Fretting wear behaviour of FeNiBSiCe alloy flame sprayed coatings".Hanjie Xuebao/Transactions of the China Welding Institution 29.5(2008):21-24.