Tribological behavior of laser textured steel impregnated with supramolecular gel lubricant

doi:10.1177/1350650117724593

	Tribological behavior of laser textured steel impregnated with supramolecular gel lubricant
Department	固体润滑国家重点实验室
	Yu QL(于强亮); Ma ZF(马正峰); Cai MR(蔡美荣); Zhou F(周峰); Liu WM(刘维民); Cai MR(蔡美荣)
	2017
Source Publication	Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
ISSN	1350-6501
Volume	231 Issue:9 Pages:1151-1159
Abstract	The friction and wear properties of supramolecular gel lubricant impregnated into the laser surface texturing steel fabricated by laser micromachining were investigated, with that impregnated with commercial oil PAO10 as a comparison. Scanning electron microscopy characterization shows the gel lubricant have been successfully pumped into the pores of laser surface texturing steel from liquid state and solidified afterwards via supermolecular assembly. The friction was measured on an Optimal SRV-IV oscillating reciprocating friction and wear tester. It is shown that laser surface texturing steel impregnated with gel lubricant exhibited outstanding friction reduction and antiwear performance than impregnated with PAO10. The gelator molecules act not only to solidify lubricating oil, but also contribute to boundary lubrication by strong adsorption on substrate surface. The instant self-assembly of gelator to solidify lubricating oils makes impregnation of lubricants easier and helps to keep lubricating oils retention for long-term functioning.
Keyword	Tribology Friction Surface Texture Supramolecular Gel Lubrication
Subject Area	材料科学与物理化学
DOI	10.1177/1350650117724593
Funding Organization	NSFC (51675512;51305428;51227804);‘‘973’’ program (2013CB632301)
Indexed By	SCI
If	1.320
Language	英语
Funding Project	材料表面界面研究组;空间润滑材料研究组
compositor	第一作者单位
Citation statistics	Cited Times:4[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/22457
Collection	固体润滑国家重点实验室（LSL）
Corresponding Author	Cai MR(蔡美荣)
Affiliation	Chinese Acad Sci, State Key Lab Solid Lubricat, Lanzhou Inst Chem Phys, Lanzhou 730000, Gansu, Peoples R China
Recommended Citation GB/T 7714	Yu QL,Ma ZF,Cai MR,et al. Tribological behavior of laser textured steel impregnated with supramolecular gel lubricant[J]. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology,2017,231(9):1151-1159.
APA	Yu QL,Ma ZF,Cai MR,Zhou F,Liu WM,&蔡美荣.(2017).Tribological behavior of laser textured steel impregnated with supramolecular gel lubricant.Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology,231(9),1151-1159.
MLA	Yu QL,et al."Tribological behavior of laser textured steel impregnated with supramolecular gel lubricant".Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 231.9(2017):1151-1159.

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