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

文献类型：期刊论文

作者Xu, Xuelei1,2; Wang, Cheng3; Chen, Minghui1,2,4; Zhu, Shenglong3; Chen, Zhixiong4; Chen, Jinhui4; Wang, Fuhui1,2
刊名PROGRESS IN ORGANIC COATINGS
出版日期2019-12-01
卷号137页码:10
关键词Organic-inorganic composite coating Tribological properties Corrosion Compatibility Electrochemical impedance spectroscopy
ISSN号0300-9440
DOI10.1016/j.porgcoat.2019.105377
通讯作者Wang, Cheng(wangcheng@imr.ac.cn) ; Chen, Minghui(mhchen@mail.neu.edu.cn)
英文摘要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.
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
语种英语
WOS记录号WOS:000500944400050
出版者ELSEVIER SCIENCE SA
资助机构Fundamental Research Funds for the Central Universities ; Ministry of Industry and Information Technology Project
源URL[http://ir.imr.ac.cn/handle/321006/136190]  
专题金属研究所_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.

入库方式： OAI收割

来源：金属研究所

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