Hydroquinone bis(diphenyl phosphate) as an Antiwear/Extreme Pressure Additive in Polyalkylene Glycol for Steel/Steel Contacts at Elevated Temperature

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	Hydroquinone bis(diphenyl phosphate) as an Antiwear/Extreme Pressure Additive in Polyalkylene Glycol for Steel/Steel Contacts at Elevated Temperature
	Zhao GQ(赵改青); Wu XH(吴新虎); Liu WM(刘维民); Wang XB(王晓波)
刊名	Industrial & Engineering Chemistry Research
	2013
卷号	52 期号:22 页码:7419-7424
ISSN号	0888-5885
通讯作者	王晓波
英文摘要	The tribological behaviors of hydroquinone bis(diphenyl phosphate) (HDP) and tricresyl phosphate (TCP) for polyalkylene glycol (PAG) were evaluated at 200 degrees C. Results showed that HDP could effectively reduce the friction coefficient and prevent wear of sliding pairs during the test. The best tribological properties of HDP achieves at the concenteration of 4 wt%. At this level, the wear volume of the lower disk can be reduced by a factor of 2.4 and the load-carrying capacity can increase from 500 N to 930 N, with respect to pure PAG. Furthermore, HDP exhibited better antiwear (AW) and extreme pressure (EP) properties than TCP, despite the fact that their friction-reducing performances were similar. Boundary lubrication films composed of FeOOH, Fe₂O₃, FePO₄, and polyether compounds were formed on the worn surface, which resulted in excellent friction reduction and AW performance.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	“973” Program (No. 2013CB632301)
语种	英语
WOS记录号	WOS:000320152900038
公开日期	2013-12-16
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/4727]
专题	兰州化学物理研究所_固体润滑国家重点实验室
作者单位	Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhao GQ,Wu XH,Liu WM,et al. Hydroquinone bis(diphenyl phosphate) as an Antiwear/Extreme Pressure Additive in Polyalkylene Glycol for Steel/Steel Contacts at Elevated Temperature[J]. Industrial & Engineering Chemistry Research,2013,52(22):7419-7424.
APA	Zhao GQ,Wu XH,Liu WM,&Wang XB.(2013).Hydroquinone bis(diphenyl phosphate) as an Antiwear/Extreme Pressure Additive in Polyalkylene Glycol for Steel/Steel Contacts at Elevated Temperature.Industrial & Engineering Chemistry Research,52(22),7419-7424.
MLA	Zhao GQ,et al."Hydroquinone bis(diphenyl phosphate) as an Antiwear/Extreme Pressure Additive in Polyalkylene Glycol for Steel/Steel Contacts at Elevated Temperature".Industrial & Engineering Chemistry Research 52.22(2013):7419-7424.