Ultralow friction and corrosion resistant polyurethane silicone oil composite coating reinforced by functionalized graphene oxide

doi:doi.org/10.1016/j.compositesa.2021.106473

LICP OpenIR > 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

	Ultralow friction and corrosion resistant polyurethane silicone oil composite coating reinforced by functionalized graphene oxide
Department	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
	Li FY(李凤英)1,2; Chen L(陈磊)1,2 ; Ji L(吉利)1,2 ; Ju PF(鞠鹏飞)3; Li HX(李红轩)1,2 ; Zhou HD(周惠娣)1,2 ; Chen JM(陈建敏)1,2
The second department	磨损与表面工程课题组
	2021-05
Source Publication	Composites Part A: Applied Science and Manufacturing
Issue	148 Pages:106473
Abstract	Ultralow friction and corrosion resistant polymer composite coatings were prepared by introducing diverse terminated silicone oils (TSOs) into polyurethane (PU) resin and the graphene oxide (GO) functionalized by aniline oligomer (AOFG) was inducted to improve performances of PU composite coatings. CH₃-TSO modified PU coating with the content of 5% had the optimal friction-reduced effect due to the weakest binding force with PU framework. The CH₃-TSO/AOFG/PU trinary coating (GMSOPU) showed further-elevated enhanced resistance to high load and speed because that AOFG crosslinked with PU skeleton and achieved the denser and stronger coating structure to withstand the friction stress on the basis of CH₃-TSO liquid lubrication. Moreover, CH₃-TSO increased the contact angle of the PU composite coatings and effectively inhibited erosion. Combining with the synergistic effect of the CH₃-TSO and AOFG, compact GMSOPU coating had the most excellent anti-corrosion properties due to the enhanced permeability resistance and extended corrosion path.
Keyword	Polymer-matrix composites (PMCs) Corrosion Wear
Subject Area	材料科学
DOI	doi.org/10.1016/j.compositesa.2021.106473
Indexed By	SCI
If	7.664
Language	英语
compositor	第一作者单位
Citation statistics
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/27447
Collection	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
Corresponding Author	Chen L(陈磊); Ji L(吉利)
Affiliation	1.Key Laboratory of Science and Technology on Wear and Protection of Materials, 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.Shanghai Aerospace Equipment Manufacture, Shanghai 200245, China
Recommended Citation GB/T 7714	Li FY,Chen L,Ji L,et al. Ultralow friction and corrosion resistant polyurethane silicone oil composite coating reinforced by functionalized graphene oxide[J]. Composites Part A: Applied Science and Manufacturing,2021(148):106473.
APA	Li FY.,Chen L.,Ji L.,Ju PF.,Li HX.,...&Chen JM.(2021).Ultralow friction and corrosion resistant polyurethane silicone oil composite coating reinforced by functionalized graphene oxide.Composites Part A: Applied Science and Manufacturing(148),106473.
MLA	Li FY,et al."Ultralow friction and corrosion resistant polyurethane silicone oil composite coating reinforced by functionalized graphene oxide".Composites Part A: Applied Science and Manufacturing .148(2021):106473.

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