A biomimetic approach to improving tribological properties of hybrid PTFE/Nomex fabric/phenolic composites | |
Department | 先进润滑与防护材料研究发展中心 |
Yang MM(杨明明)1,2; Yuan JY(袁军亚)1,2; Guo F(郭芳)1; Wang K(王坤)1; Zhang ZZ(张招柱)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 |
2016 | |
Source Publication | European Polymer Journal |
ISSN | 0014-3057 |
Volume | 78Pages:163-172 |
Abstract | Interfacial strength between reinforcement and polymer matrix and dispersion of lubricant fillers in polymer composites are vital properties in determining the mechanical behaviors and tribological performance. In this work, a facile biomimetic method was employed to improve the interfacial strength between hybrid PTFE/Nomex fabric and phenolic resin as well as the dispersion of carbon carbonaceous in phenolic composite. Dopamine is the main component of mussel adhesive proteins which can easily attach on substrate surface by self-polymerization under weak basic buffer solution. Hence, polydopamine modified graphene oxide (D-rGO) and multi-walled carbon nanotubes (D-MWCNTs) were incorporated into polydopamine functionalized hybrid PTFE/Nomex fabric (D-fabric) composite to improve the tribological performance of the phenolic composite. XPS, TGA, SEM, and TEM characteristics illustrated that the hybrid PTFE/Nomex fabric, graphene oxide (GO), and carbon nanotube (MWCNTs) were successfully functionalized by polydopamine. More importantly, wear test results showed that D-rGO (or D-MWCNTs) reinforced D-fabric phenolic composite exhibited excellent tribological performance. The wear test results and corresponding wear mechanisms of the hybrid PTFE/Nomex fabric composite were discussed in terms of characterizations. |
Keyword | Dopamine Fabric Composite Graphene Oxide Carbon Nanotube Friction Wear |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.eurpolymj.2016.03.013 |
Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51375472;51305429) |
Indexed By | SCI |
If | 3.531 |
Language | 英语 |
Funding Project | 复合润滑材料组;空间润滑材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20090 |
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.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Tianshui Rd 18th, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Yang MM,Yuan JY,Guo F,et al. A biomimetic approach to improving tribological properties of hybrid PTFE/Nomex fabric/phenolic composites[J]. European Polymer Journal,2016,78:163-172. |
APA | Yang MM.,Yuan JY.,Guo F.,Wang K.,Zhang ZZ.,...&门学虎.(2016).A biomimetic approach to improving tribological properties of hybrid PTFE/Nomex fabric/phenolic composites.European Polymer Journal,78,163-172. |
MLA | Yang MM,et al."A biomimetic approach to improving tribological properties of hybrid PTFE/Nomex fabric/phenolic composites".European Polymer Journal 78(2016):163-172. |
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