Effect of graphite oxide content on shape memory performance of graphite oxide-carbon fiber hybrid reinforced shape memory polymer composites by VIHPS

Fei Li; Yuqin Ma; Yi XuWei XuWen ZhuHaiyin Guo

首页> 外文期刊>Polymers for advanced technologies >Effect of graphite oxide content on shape memory performance of graphite oxide-carbon fiber hybrid reinforced shape memory polymer composites by VIHPS

【24h】

Effect of graphite oxide content on shape memory performance of graphite oxide-carbon fiber hybrid reinforced shape memory polymer composites by VIHPS

机译：Effect of graphite oxide content on shape memory performance of graphite oxide-carbon fiber hybrid reinforced shape memory polymer composites by VIHPS

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Graphite oxide (GO)-carbon fiber (CF) hybrid reinforced shape memory polymer composites (SMPC) with different GO content were prepared by vacuum infiltration hotpress forming experimental system (VIHPS). By studying the wettability and adhesion characteristics between the shape memory matrix and CF, it was found that the addition of GO could improve the ability of the matrix to wet the CF surface and enhance the interface bonding. The shape memory performance of the composite with GO was better than that of CF reinforced epoxy matrix composite. The shape fixed rate increased by nearly 8, and the shape recovery rate increased by nearly 13. Combined with the test results and the characterization analysis of microstructure, the strengthening effect of GO was mainly reflected in the following aspects. Firstly, the surface folds of GO and its two-dimensional grid structure increased the surface roughness and wettability of CF, forming a mechanical interlock among GO, reinforcement and matrix. The mechanical interlock promoted the reinforcement and matrix to have an ideal interfacial bonding strength. Secondly, the addition of GO was conducive to the transfer of deformation force and heat to prevent stress concentration in the composite and significantly improved the shape memory performance of the composite.

著录项

来源
《Polymers for advanced technologies》 |2022年第12期|4265-4277|共13页
作者
Fei Li; Yuqin Ma; Yi XuWei XuWen ZhuHaiyin Guo;
展开▼
作者单位

School of Mechano-Electronic Engineering, Xidian University;

Key Laboratory of Road Construction Technology and Equipment of MOE, School of Construction Machinery, Chang'an University;

School of Mechatronics, Northwestern Polytechnical University;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类高分子化学（高聚物）;
关键词
Graphite oxide-carbon fiber; Shape memory performance; Vacuum infiltration hot-press forming;

Effect of graphite oxide content on shape memory performance of graphite oxide-carbon fiber hybrid reinforced shape memory polymer composites by VIHPS

摘要

著录项

相关主题

期刊订阅