Tribological behaviors of novel epoxy nanocomposites filled with solvent-free ionic SiO2 nanofluids

doi:https://doi.org/10.1016/j.compositesb.2021.108751

	Tribological behaviors of novel epoxy nanocomposites filled with solvent-free ionic SiO2 nanofluids
Department	固体润滑国家重点实验室（LSL）
	Guo Yuexia（郭月霞）; Zhang Ligang（张利刚）; Zhao Fuyan（赵福燕）; Li Guitao（李贵涛）; Zhang Ga（张嘎）
The second department	先进润滑与防护材料研究发展中心
	2021
Source Publication	Composites Part B
Issue	215 Pages:108751
Abstract	A novel nanocomposite was prepared by uniformly dispersing synthesized solvent-free ionic SiO2 nanofluids (NFs) into epoxy resin (EP). Tribological performance of SiO2 NFs/EP composites were investigated when rub- bing against bearing steel under base oil lubrication conditions. The results demonstrate that the addition of even low-loading SiO2 NFs greatly improves the tribological performance of EP. It is disclosed that a nanostructured tribofilm grows on the steel surface when sliding against the EP nanocomposite filled with SiO2 NFs. Comprehensive analyses of tribofilms’ nanostructures suggest that tribofilm growth is fed by the molecular species released from the EP nanocomposite. Formation of the load-bearing tribofilm is surmised essential for the enhanced tribological performance of the EP nanocomposite. This work paves a good formulation route for developing high-performance tribo-composites subjected to harsh lubrication conditions.
DOI	https://doi.org/10.1016/j.compositesb.2021.108751
If	9.078
Language	英语
compositor	第一作者单位
Citation statistics	Cited Times:27[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/28072
Collection	固体润滑国家重点实验室（LSL）中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心青岛研发中心/青岛市资源化学与新材料研究中心
Corresponding Author	Zhang Ligang（张利刚）; Zhang Ga（张嘎）
Affiliation	1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China 2.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China 3.Qingdao Center of Resource Chemistry & New Materials, Qingdao, 266071, China
Recommended Citation GB/T 7714	Guo Yuexia,Zhang Ligang,Zhao Fuyan,et al. Tribological behaviors of novel epoxy nanocomposites filled with solvent-free ionic SiO2 nanofluids[J]. Composites Part B,2021(215):108751.
APA	Guo Yuexia,Zhang Ligang,Zhao Fuyan,Li Guitao,&Zhang Ga.(2021).Tribological behaviors of novel epoxy nanocomposites filled with solvent-free ionic SiO2 nanofluids.Composites Part B(215),108751.
MLA	Guo Yuexia,et al."Tribological behaviors of novel epoxy nanocomposites filled with solvent-free ionic SiO2 nanofluids".Composites Part B .215(2021):108751.

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