Thermal expansion behaviour of coupling reagent treated carbon fibre reinforced polyamide composite

被引:4
|
作者
Nie, W. Z. [2 ]
Li, J. [1 ]
Xia, Y. C. [1 ]
机构
[1] Shanghai Second Polytech Univ, Sch Mech & Elect Engn, Shanghai 201209, Peoples R China
[2] Shanghai Inst Technol, Sch Mech & Automat Engn, Shanghai 200235, Peoples R China
关键词
Interfacial adhesion; Polyamide composites; Matrix; SILICA HYBRID FILMS; SOL-GEL PROCESS; MECHANICAL-PROPERTIES; SURFACE-TREATMENT; NANOCOMPOSITES; COMPATIBILITY;
D O I
10.1179/174328910X12608851832137
中图分类号
TB33 [复合材料];
学科分类号
摘要
A comparison was made of the effects of coupling reagent surface modification and air oxidation on the improvement of the interfacial adhesion of carbon fibres in reinforced polyamide composites. Results showed that coupling reagent modification greatly strengthens the adhesion between the reinforcement and matrix and is superior to improvements produced by surface oxidation in air. The optimum interfacial adhesion was reached at 0.3 wt-% coupling reagent concentration. The thermal expansion behaviour of the carbon fibre reinforced polyamide composite also showed that coupling reagent modification improved the interfacial adhesion.
引用
收藏
页码:21 / 24
页数:4
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