Tribological behavior of the polyamide composite coating filled with different fillers under dry sliding
文献类型：期刊论文
| 作者 | Zhou HD(周惠娣) ; Chen JM(陈建敏)
|
| 刊名 | Journal of Applied Polymer Science
 |
| 出版日期 | 2007 |
| 卷号 | 104页码:2554-2560 |
| ISSN号 | 0021-8995 |
| 关键词 | polymer coatings fillers PA flame spraying friction and wear |
| 通讯作者 | 徐海燕 |
| 中文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 资助信息 | National Natural Science Foundation of China 59925513;Innovation Group Foundation from NSFC 50421502;“Top Hundred Talents Programe” of Chinese Academy of Sciences |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000245141400064 |
| 公开日期 | 2013-11-01 |
| 源URL | [http://210.77.64.217/handle/362003/4059]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
| 推荐引用方式 GB/T 7714 | Zhou HD,Chen JM. 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 | 周惠娣,&陈建敏.(2007).Tribological behavior of the polyamide composite coating filled with different fillers under dry sliding.Journal of Applied Polymer Science,104,2554-2560. |
| MLA | 周惠娣,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. |
入库方式： OAI收割
来源：兰州化学物理研究所
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