Exploring the friction and wear behaviors of Ag-Mo hybrid modified thermosetting polyimide composites at high temperature | |
Duan, Chunjian2,3; He, Ren1; Li, Song2,3; Shao, Mingchao2,3; Yang, Rui2,3; Tao, Liming3; Wang, Chao3; Yuan, Ping1; Wang, Tingmei3; Wang, Qihua3 | |
刊名 | FRICTION |
2019-12-04 | |
卷号 | 5期号:8页码:893-904 |
关键词 | polyimide Ag-Mo hybrids self-lubricating composites high temperature tribology |
ISSN号 | 2223-7690 |
DOI | 10.1007/s40544-019-0306-2 |
英文摘要 | Polyimide composites have been extensively used as motion components under extreme conditions for their thermal stability and special self-lubricating performance. In the present study, Ag-Mo hybrids as lubricant fillers were incorporated into thermosetting polyimide to prepare a new type of tribo-materials (TPI-1) at high temperature. Comprehensive investigations at different temperatures reveal that the newly developed TPI-1 exhibits a better reduction in friction and wear rate below 100 degrees C, but all of them increase significantly when the bulk temperature exceeds 250 degrees C. The wear mechanisms demonstrated that sandwich-like tribofilms with different layers were established at different temperatures, which was further verified by characterization of scanning electron microscope (SEM), Raman spectroscopy, and transmission electron microscope (TEM). Considering the high-performance TPI coupled with Ag-Mo hybrids, we anticipate that further exploration would provide guidance for designing TPI tribo-materials that would be used at high temperatures. |
资助项目 | National Natural Science Foundation of China-Academy of Engineering Physics Joint Fund (NSAF)[U1630128] ; National Natural Science Foundation of China-Aerospace Science and Technology Corporation of China Aerospace Advanced Manufacturing Technology Research Joint Fund[U1637205] ; National Basic Research Program of China (973 Program)[2015CB057502] ; National Natural Science Foundation of China[51673205] ; National Natural Science Foundation of China[51565025] ; Key Research Program of Frontier Science, Chinese Academy of Sciences[QYZDJ-SSW-SLH056] |
WOS研究方向 | Engineering |
语种 | 英语 |
出版者 | SPRINGEROPEN |
资助机构 | National Natural Science Foundation of China-Academy of Engineering Physics Joint Fund (NSAF) ; National Natural Science Foundation of China-Aerospace Science and Technology Corporation of China Aerospace Advanced Manufacturing Technology Research Joint Fund ; National Basic Research Program of China (973 Program) ; National Natural Science Foundation of China ; Key Research Program of Frontier Science, Chinese Academy of Sciences |
内容类型 | 期刊论文 |
源URL | [http://ir.licp.cn/handle/362003/27252] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Wang, Tingmei; Wang, Qihua |
作者单位 | 1.China Acad Engn Phys, Inst Syst Engn, Mianyang 621900, Sichuan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Duan, Chunjian,He, Ren,Li, Song,et al. Exploring the friction and wear behaviors of Ag-Mo hybrid modified thermosetting polyimide composites at high temperature[J]. FRICTION,2019,5(8):893-904. |
APA | Duan, Chunjian.,He, Ren.,Li, Song.,Shao, Mingchao.,Yang, Rui.,...&Wang, Qihua.(2019).Exploring the friction and wear behaviors of Ag-Mo hybrid modified thermosetting polyimide composites at high temperature.FRICTION,5(8),893-904. |
MLA | Duan, Chunjian,et al."Exploring the friction and wear behaviors of Ag-Mo hybrid modified thermosetting polyimide composites at high temperature".FRICTION 5.8(2019):893-904. |
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