Tribological behavior of carbon-fiber-reinforced polymer with highly oriented graphite nanoplatelets

被引：9
|
作者：
Chen, Yirong [1 ]
Zhang, Jingjing [1 ]
Wang, Lerong [1 ]
Tian, Qinru [1 ]
Wu, Jiajie [1 ]
Li, Pengcheng [1 ]
Chen, Anfu [1 ]
Huang, Shijun [1 ]
Lei, Caihong [1 ]
机构：
[1] Guangdong Univ Technol, Sch Mat & Energy, Guangzhou 510006, Peoples R China
来源：
TRIBOLOGY INTERNATIONAL | 2023年 / 186卷
基金：
中国国家自然科学基金;
关键词：
Carbon fiber reinforced polymer; Friction phenomena; Tribological characteristics; Thermal conductivity; GRAPHENE; LUBRICATION; FRICTION; COMPOSITES; DEPOSITION;
D O I：
10.1016/j.triboint.2023.108577
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The tribological performance of carbon-fiber-reinforced polymer (CFRP) incorporated by different content of graphite nanoplatelets (GNPs) was investigated. By high pressure compression molding, the orientation of GNPs in the in-plane direction increases with the increase of GNPs content, which is beneficial to the formation of GNPs tribofilm during the friction. The results of the friction experiment show that reductions were achieved for the friction coefficient (44.7 %) and wear rate (77.8 %) of the CFRP with 15 wt% GNPs. Further, under different friction conditions including different sliding speeds, loads, time, and temperatures, the mechanism of the formation and destruction of the GNPs tribofilm was found to have a significant effect on the friction properties of CFRP.
引用
收藏
页数：9
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