中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A biomimetic approach to improving tribological properties of hybrid PTFE/Nomex fabric/phenolic composites

文献类型:期刊论文

作者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; Men XH(门学虎); Zhang ZZ(张招柱)
刊名European Polymer Journal
出版日期2016
卷号78页码:163-172
关键词Dopamine Fabric composite Graphene oxide Carbon nanotube Friction Wear
ISSN号0014-3057
通讯作者张招柱 ; 门学虎
英文摘要

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.

学科主题材料科学与物理化学
收录类别SCI
资助信息the National Natural Science Foundation of China (Grant Nos. 51375472;51305429)
语种英语
WOS记录号WOS:000375511600015
源URL[http://210.77.64.217/handle/362003/20090]  
专题兰州化学物理研究所_先进润滑与防护材料研究发展中心
兰州化学物理研究所_固体润滑国家重点实验室
通讯作者Men XH(门学虎); Zhang ZZ(张招柱)
作者单位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
推荐引用方式
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.,...&张招柱.(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.

入库方式: OAI收割

来源:兰州化学物理研究所

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