Tribological properties of fluorinated graphene reinforced polyimide composite coatings under different lubricated conditions | |
Department | 固体润滑国家重点实验室 |
Ye XY(叶相元)1,2; Liu XH(刘晓红)1; Yang ZG(杨志刚)1; Wang ZF(王赵峰)1; Wang HG(王宏刚)1; Wang JQ(王金清)1; Yang SR(杨生荣)1; Liu XH(刘晓红); Wang JQ(王金清) | |
The second department | 先进润滑与防护材料研究发展中心 |
2016 | |
Source Publication | Composites Part A: Applied Science and Manufacturing |
ISSN | 1359-835X |
Volume | 81Pages:282-288 |
Abstract | The tribological properties of polyimide (PI) and PI/fluorinated graphene (FG) nanocomposites, as a new class of graphene reinforced polymer, are investigated using a ball-on-disk configuration under different lubricated conditions of dry sliding, water lubrication and oil lubrication. Experimental results reveal that single incorporation of FG can effectively improve the tribological performance of PI under all the three conditions. In addition, compared to the results under dry sliding, the phenomenon that the friction coefficient decreases while the wear rate increases under water lubrication condition is observed and researched in detail. The worst anti-wear performance under water-lubricated condition can be ascribed to the fact that the water can be adsorbed by the polar imide radicals of the PI and PI/FG nanocomposite, therefore leading to the property deterioration of the PI and PI/FG nanocomposite coatings. |
Keyword | Polymer-matrix Composites (Pmcs) Wear Wettability |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.compositesa.2015.11.029 |
Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51375474;51575507;51205385);863 Plan (Grant No. 2015AA034602);the ‘‘Funds for Young Scientists of Gansu Province (145RJYA280)’’ scheme |
Indexed By | SCI |
If | 4.075 |
Language | 英语 |
Funding Project | 聚合物摩擦学组;磨损与表面工程课题组;复合润滑材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19714 |
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 | Liu XH(刘晓红); Wang JQ(王金清) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China |
Recommended Citation GB/T 7714 | Ye XY,Liu XH,Yang ZG,et al. Tribological properties of fluorinated graphene reinforced polyimide composite coatings under different lubricated conditions[J]. Composites Part A: Applied Science and Manufacturing,2016,81:282-288. |
APA | Ye XY.,Liu XH.,Yang ZG.,Wang ZF.,Wang HG.,...&王金清.(2016).Tribological properties of fluorinated graphene reinforced polyimide composite coatings under different lubricated conditions.Composites Part A: Applied Science and Manufacturing,81,282-288. |
MLA | Ye XY,et al."Tribological properties of fluorinated graphene reinforced polyimide composite coatings under different lubricated conditions".Composites Part A: Applied Science and Manufacturing 81(2016):282-288. |
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