An easy-processing organic-inorganic self-lubricating composite coating with high corrosion resistance

doi:10.1016/j.porgcoat.2019.105377

IMR OpenIR

	An easy-processing organic-inorganic self-lubricating composite coating with high corrosion resistance
	Xu, Xuelei 1,2; Wang, Cheng 3; Chen, Minghui 1,2,4; Zhu, Shenglong 3; Chen, Zhixiong 4; Chen, Jinhui 4; Wang, Fuhui 1,2
通讯作者	Wang, Cheng(wangcheng@imr.ac.cn) ; Chen, Minghui(mhchen@mail.neu.edu.cn)
	2019-12-01
发表期刊	PROGRESS IN ORGANIC COATINGS
ISSN	0300-9440
卷号	137 页码:10
摘要	Organic coatings have good mechanical properties and high corrosion resistance, but their poor tribological properties limit their application on transmission components, such as bearings. The purpose of this work is to fabricate an easy-processing organic-inorganic composite coating with self-lubrication and high corrosion resistance. Moderate amount of fillers of graphite, SiC and polytetrafluoroethylene (PTFE) were added. Their compatibility with the based resin as well as their influence on tribological, corrosion and mechanical properties of the composite coating were investigated. Results indicate that the addition of graphite and SiC is able to reduce friction coefficient and wear rate to a large extent. However, their agglomeration introduces a large number of pores, which decreases adherence strength, impact resistance and corrosion resistance of the resin-based coating. Due to the high flexibility of PTFE, its addition substantially improves compactness. With a proper ratio between the fillers of graphite, SiC and PTFE, the organic-inorganic composite coating possesses a high corrosion resistance, adherence strength and impact resistance. Moreover, its friction coefficient and wear rate are dramatically reduced to 0.07 and 3.22 x 10(-5) mm(3 )N(-1) m(-1), respectively.
关键词	Organic-inorganic composite coating Tribological properties Corrosion Compatibility Electrochemical impedance spectroscopy
资助者	Fundamental Research Funds for the Central Universities ; Ministry of Industry and Information Technology Project
DOI	10.1016/j.porgcoat.2019.105377
收录类别	SCI
语种	英语
资助项目	Fundamental Research Funds for the Central Universities[N180212008] ; Ministry of Industry and Information Technology Project[MJ-2017-J-99]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Applied ; Materials Science, Coatings & Films
WOS记录号	WOS:000500944400050
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/136191
专题	中国科学院金属研究所
通讯作者	Wang, Cheng; Chen, Minghui
作者单位	1.Northeastern Univ, Shenyang Natl Lab Mat Sci, 11Wenhua Rd, Shenyang 110819, Liaoning, Peoples R China 2.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 4.Fujian Longxi Bearing Grp Corp Ltd, Zhangzhou 363000, Peoples R China
推荐引用方式 GB/T 7714	Xu, Xuelei,Wang, Cheng,Chen, Minghui,et al. An easy-processing organic-inorganic self-lubricating composite coating with high corrosion resistance[J]. PROGRESS IN ORGANIC COATINGS,2019,137:10.
APA	Xu, Xuelei.,Wang, Cheng.,Chen, Minghui.,Zhu, Shenglong.,Chen, Zhixiong.,...&Wang, Fuhui.(2019).An easy-processing organic-inorganic self-lubricating composite coating with high corrosion resistance.PROGRESS IN ORGANIC COATINGS,137,10.
MLA	Xu, Xuelei,et al."An easy-processing organic-inorganic self-lubricating composite coating with high corrosion resistance".PROGRESS IN ORGANIC COATINGS 137(2019):10.