Tribological properties and worn surface analysis generated by ashless and phosphorus-free additive in water-based lubricant

	Tribological properties and worn surface analysis generated by ashless and phosphorus-free additive in water-based lubricant
	Ma, H; Ren, T; Zhao, Y; Zheng, L; Ma, C; Han, Y; Zheng L(郑雷); Ma CY(马陈燕); Han Y(韩勇)
刊名	PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY
	2009
卷号	223 期号:J4 页码:723-728
关键词	water-based lubricant synthesize X-ray absorption near-edge structure thriboheat tribofilms
通讯作者	[Ma, H.] Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, Shanghai 200240, Peoples R China ; [Zhao, Y. ; Zheng, L. ; Ma, C. ; Han, Y.] Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing, Peoples R China
英文摘要	Two kinds of ashless and non-phosphorus water-based lubricant additives, dodecenyl succinic acid monoesters and sulphurized dodecenyl succinic acid monoesters, were synthesized from dodecenyl succinic anhydride. The anti-wear and friction-reducing properties of the synthesized additives were evaluated using a four-ball machine, and the worn surfaces were analysed by scanning electron microscopy and X-ray absorption near-edge structure (XANES) spectrocoscopy. The tribological results show that the two kinds of additives exhibit good anti-wear and friction reduction properties as well as or better than oleate, which is an important commercial lubricant additive. The XANES results indicate that the tribofilms mainly consist of adsorbed layers and tribochemical layers, and more sulphate and less sulphide in the films would result in lower friction coefficient. The XANES results also show that thriboheat has important influences on the tribofilms' formation. The mechanism of film formation is proposed.
学科主题	Engineering
类目[WOS]	Engineering, Mechanical
研究领域[WOS]	Engineering
原文出处	SCI
语种	英语
WOS记录号	WOS:000267717100012
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238357]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Ma, H,Ren, T,Zhao, Y,et al. Tribological properties and worn surface analysis generated by ashless and phosphorus-free additive in water-based lubricant[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY,2009,223(J4):723-728.
APA	Ma, H.,Ren, T.,Zhao, Y.,Zheng, L.,Ma, C.,...&韩勇.(2009).Tribological properties and worn surface analysis generated by ashless and phosphorus-free additive in water-based lubricant.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY,223(J4),723-728.
MLA	Ma, H,et al."Tribological properties and worn surface analysis generated by ashless and phosphorus-free additive in water-based lubricant".PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY 223.J4(2009):723-728.