An easy-processing organic-inorganic self-lubricating composite coating with high corrosion resistance | |
Xu, Xuelei2,3; Wang, Cheng1; Chen, Minghui2,3,4; Zhu, Shenglong1; Chen, Zhixiong4; Chen, Jinhui4; Wang, Fuhui2,3 | |
刊名 | PROGRESS IN ORGANIC COATINGS |
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 |
DOI | 10.1016/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 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:000500944400050 |
资助机构 | Fundamental Research Funds for the Central Universities ; Ministry of Industry and Information Technology Project |
内容类型 | 期刊论文 |
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.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Northeastern Univ, Shenyang Natl Lab Mat Sci, 11Wenhua Rd, Shenyang 110819, Liaoning, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, 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. |
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