Synergistic effects of AlB2 and fluorinated graphite on the mechanical and tribological properties of hybrid fabric composites | |
Department | 先进润滑与防护材料研究发展中心 |
Yang MM(杨明明)1,2; Zhang ZZ(张招柱)1; Yuan JY(袁军亚)1,2; Guo F(郭芳)1; Men XH(门学虎)3; Liu WM(刘维民)1; Zhang ZZ(张招柱); Men XH(门学虎) | |
The second department | 固体润滑国家重点实验室 |
2017 | |
Source Publication | Composite Science and Technology |
ISSN | 0266-3538 |
Volume | 143Pages:75-81 |
Abstract | In present work, the dry sliding wear properties of hybrid PTFE/Nomex fabric/phenolic composite (hybrid fabric composite), filled with aluminum diboride (AlB2), fluorinated graphite (FGr), and simultaneously filled with above fillers were investigated using a pin-on-disc tribo-meter. The wear rate and friction coefficient of hybrid fabric composite reinforced by different fillers were determined. Besides, the effects of fillers on hardness, thermal stability, thermal conductivity of hybrid fabric composites were systemically studied. The results showed that 3 wt% AlB2 filled hybrid fabric composite exhibited excellent anti-wear properties. The optimal filler percentage was determined by changing the content of FGr from 2 to 8 wt% whereas AlB2 was kept constant at 3 wt%. Those results mainly attributed to the improved hardness, thermal stability and thermal conductivity of hybrid fabric composite. Furthermore, the transfer film formed on the counterpart pin surfaces was demonstrated to be efficient in enhancing the tribological properties of filler reinforced hybrid fabric composites. The worn surfaces of the hybrid fabric composites were studied by scanning electron microscopy (SEM) and the corresponding wear mechanisms were discussed based on the characterizations. |
Keyword | Fabrics/textiles Hybrid Composites Friction/wear Synergism |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.compscitech.2017.03.005 |
Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51375472;51305429;51675252) |
Indexed By | SCI |
If | 4.873 |
Language | 英语 |
Funding Project | 复合润滑材料研究组;空间润滑材料研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21544 |
Collection | 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 固体润滑国家重点实验室(LSL) |
Corresponding Author | Zhang ZZ(张招柱); Men XH(门学虎) |
Affiliation | 1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Tianshui Road 18th, Lanzhou 730000, PR China 2.University of Chinese Academy of Sciences, Beijing 100039, PR China 3.School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, PR China |
Recommended Citation GB/T 7714 | Yang MM,Zhang ZZ,Yuan JY,et al. Synergistic effects of AlB2 and fluorinated graphite on the mechanical and tribological properties of hybrid fabric composites[J]. Composite Science and Technology,2017,143:75-81. |
APA | Yang MM.,Zhang ZZ.,Yuan JY.,Guo F.,Men XH.,...&门学虎.(2017).Synergistic effects of AlB2 and fluorinated graphite on the mechanical and tribological properties of hybrid fabric composites.Composite Science and Technology,143,75-81. |
MLA | Yang MM,et al."Synergistic effects of AlB2 and fluorinated graphite on the mechanical and tribological properties of hybrid fabric composites".Composite Science and Technology 143(2017):75-81. |
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