Effect of copper oxide@boron nitride nanosheet hybrid nanocomposite on tribological properties of paraffin liquid

doi:10.1007/s42452-022-05094-w

	Effect of copper oxide@boron nitride nanosheet hybrid nanocomposite on tribological properties of paraffin liquid
	Gao, Xiaohong 1,2; Wang, Yizheng 1; Wang, Yao 1; Wang, Yanming 1; Li, Ping 1; Zhang, Zhixiao 1; Li, Feibo 1; Feng, Huixia 2; Li, Zongqi 1; Zhang, Xiaoliang 1
刊名	SN APPLIED SCIENCES
	2022-08-01
卷号	4 期号:8
关键词	CuO Boron nitride nanosheets Synergistic effect Lubricant
ISSN号	2523-3963
DOI	10.1007/s42452-022-05094-w
英文摘要	Due to the significant friction-reduction and anti-wear properties of nano particle, nano copper oxide (CuO) particle decorating on boron nitride nanosheets (BNNS) nanocomposites are fabricated with polydopamine (PDA) as the linking agent. The structural and morphological characteristics of the CuO@BNNS composite are characterized by scanning electron microscopy (SEM), X-ray diffraction patterns, fourier transform infrared spectroscopy and thermogravimetric analysis. The synergistic effect of CuO and BNNS on extreme pressure of lubrication oil are investigated. A four-ball tribometer is adopted to investigate the tribological behaviors of the as-prepared oil with different additives. Optical microscope and SEM are used to analyze the topography of worn surface. Energy dispersive spectroscopy is adopted to investigate the element distribution on worn surface. The results demonstrate that the CuO@BNNS nanoparticle could effectively improve the friction-reduction and anti-wear properties of the paraffin liquid, compared to paraffin liquid containing modified CuO (f-CuO) or PDA-BNNS respectively. The worn surface of steel ball presents smooth morphology for oil containing CuO@BNNS, contrast to oil containing f-CuO or PDA-BNNS respectively. With the tribo-film formation on the worn surface, the elements distribute uniformly on the worn surface for oil containing CuO@BNNS. Compared to lower load, the effect of load-carrying capacity and easy-shear property of CuO@BNNS outstand under 392 N, which results in the smooth worn surface compared to oil containing other additives.
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SPRINGER INT PUBL AG
WOS记录号	WOS:000822371800008
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/158969]
专题	教务处（创新创业学院）
作者单位	1.Hebei Univ Engn, Coll Mat Sci & Technol, Technol Innovat Ctr Modified Plast Hebei Prov, Handan, Peoples R China 2.Lanzhou Univ Technol, Coll Petr & Chem Engn, Lanzhou, Peoples R China;
推荐引用方式 GB/T 7714	Gao, Xiaohong,Wang, Yizheng,Wang, Yao,et al. Effect of copper oxide@boron nitride nanosheet hybrid nanocomposite on tribological properties of paraffin liquid[J]. SN APPLIED SCIENCES,2022,4(8).
APA	Gao, Xiaohong.,Wang, Yizheng.,Wang, Yao.,Wang, Yanming.,Li, Ping.,...&Zhang, Xiaoliang.(2022).Effect of copper oxide@boron nitride nanosheet hybrid nanocomposite on tribological properties of paraffin liquid.SN APPLIED SCIENCES,4(8).
MLA	Gao, Xiaohong,et al."Effect of copper oxide@boron nitride nanosheet hybrid nanocomposite on tribological properties of paraffin liquid".SN APPLIED SCIENCES 4.8(2022).