| Tribological behavior of the polyamide composite coating filled with different fillers under dry sliding | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Xu HY(徐海燕); Feng ZZ(冯治中); Chen JM(陈建敏) ; Zhou HD(周惠娣)
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| 2007 | |
| Source Publication | Journal of Applied Polymer Science
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| ISSN | 0021-8995 |
| Volume | 104Pages:2554-2560 |
| Abstract | The polyamide (PA) composite coating filled with the particles of microsized MoS2, microsized graphite, and nano-Al2O3, respectively, were prepared by flame spraying. The friction and wear characteristics of the PA coating and composite coating filled with the varied content of filler under dry sliding against stainless steel were comparatively investigated using a block-ring tester. The morphologies of the worn surfaces and transfer films on the counterpart steel ring were observed on a scanning electron microscope. The result showed that the addition of fillers to the composite coatings changed significantly the friction coefficient and wear rate of the coatings. The composite coatings filled with a low level content of fillers showed lower wear rate than did pure PA coating under dry sliding; especially the MoS2/PA composite coating had the lowest wear rate among these composite coatings. The composite coatings with a high level content of fillers had higher wear rate than did pure PA coating, except of the Al2O3/PA composite coating. The bonding strengths between the polymer matrix and fillers changed with the content of the fillers, which accounted for the differences in the tribological properties of the composite coatings filled with the varied content fillers. On the other hand, the difference in the friction and wear behaviors of the composite coatings and pure coating were attributed to the difference in their worn surface morphologies and transfer film characteristics. |
| Keyword | Polymer Coatings Fillers Pa Flame Spraying Friction And Wear |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | National Natural Science Foundation of China 59925513;Innovation Group Foundation from NSFC 50421502;“Top Hundred Talents Programe” of Chinese Academy of Sciences |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 磨损和表面工程组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4059 |
| 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 |
| Corresponding Author | Xu HY(徐海燕) |
| Recommended Citation GB/T 7714 | Xu HY,Feng ZZ,Chen JM,et al. Tribological behavior of the polyamide composite coating filled with different fillers under dry sliding[J]. Journal of Applied Polymer Science,2007,104:2554-2560. |
| APA | 徐海燕,冯治中,陈建敏,&周惠娣.(2007).Tribological behavior of the polyamide composite coating filled with different fillers under dry sliding.Journal of Applied Polymer Science,104,2554-2560. |
| MLA | 徐海燕,et al."Tribological behavior of the polyamide composite coating filled with different fillers under dry sliding".Journal of Applied Polymer Science 104(2007):2554-2560. |
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| File Name/Size | DocType | Version | Access | License | ||
| 20072554-2560.pdf（443KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
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