Exploring the effect of nanoparticle size on the tribological properties of SiO2 / polyalkylene glycol nanofluid under different lubrication conditions

doi:10.1016/j.triboint.2017.01.007

	Exploring the effect of nanoparticle size on the tribological properties of SiO2 / polyalkylene glycol nanofluid under different lubrication conditions
Department	固体润滑国家重点实验室
	Liu XY(刘祥玉)1; Xu N(徐楠)1 ; Li WM(李维民)1 ; Zhang M(张明)1 ; Chen, Lvfeng 3; Lou WJ(娄文静)2 ; Wang XB(王晓波)1 ; Wang XB(王晓波)
The second department	青岛研发中心/青岛市资源化学与新材料研究中心
	2017
Source Publication	Tribology International
ISSN	0301-679X
Volume	109 Pages:467-472
Abstract	The influence of nanoparticle size on the tribological performances of the SiO₂/PAG (Polyalkylene glycol) nanofluids under different lubricating condition were investigated. The silica nanoparticles displayed strong size-oriented adaptability to the lubricating conditions. Under lower frequency, the smaller nano-SiO₂ could significantly improve the tribological performances, this is due to the formation of tribofilm with stronger intrinsic mechanical properties. However, the lubricating oil containing large nano-SiO₂ showed better friction reducing property under higher frequency, it because the flow features of nanofluids has become a dominating factor affecting the tribological performance. What's more, compared with the nano-additives with the uniform size, the mixed nano-additives displayed better anti-wear and friction-reducing properties.
Keyword	Nanoparticle Additives Nanofluids Synergistic Effect Lubrication Condition
Subject Area	材料科学与物理化学
DOI	10.1016/j.triboint.2017.01.007
Funding Organization	the National Natural Science Foundation of China (NSFC 51505460);National 973 Program of China (2013CB632301)
Indexed By	SCI
If	2.903
Language	英语
Funding Project	工业润滑研究组;空间润滑材料研究组
compositor	第一作者单位
Citation statistics	Cited Times:47[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/21747
Collection	固体润滑国家重点实验室（LSL）青岛研发中心/青岛市资源化学与新材料研究中心
Corresponding Author	Wang XB(王晓波)
Affiliation	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Qingdao Ctr Resource Chem & New Mat, Qingdao 266000, Peoples R China 3.Petrochina Lubricant Co, Lanzhou 730000, Peoples R China
Recommended Citation GB/T 7714	Liu XY,Xu N,Li WM,et al. Exploring the effect of nanoparticle size on the tribological properties of SiO2 / polyalkylene glycol nanofluid under different lubrication conditions[J]. Tribology International,2017,109:467-472.
APA	Liu XY.,Xu N.,Li WM.,Zhang M.,Chen, Lvfeng.,...&王晓波.(2017).Exploring the effect of nanoparticle size on the tribological properties of SiO2 / polyalkylene glycol nanofluid under different lubrication conditions.Tribology International,109,467-472.
MLA	Liu XY,et al."Exploring the effect of nanoparticle size on the tribological properties of SiO2 / polyalkylene glycol nanofluid under different lubrication conditions".Tribology International 109(2017):467-472.

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