Study of toughened epoxy resins matrix for carbon fiber composite motor case

被引：0
|
作者：
Chen, Ping [1 ]
Jian, Xi-Gao [1 ]
Chen, Hui [1 ]
Gao, Ju-Long [1 ]
Han, Bing [1 ]
Zhu, Xing-Song [1 ]
机构：
[1] Dept. of Polymer Sci. and Mat., Dalian Univ. of Technol., Dalian 116012, China
来源：
Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica | 2002年 / 19卷 / 02期
关键词：
Carbon fibers - Fiber reinforced plastics - Reaction kinetics - Rocket engines - Toughening;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A toughened epoxy resin matrix is designed for the wet-winding of a carbon fiber composite solid rocket motor case, under the consideration of the relations among viscosity, mechanical and heat-resistance properties. The curing kinetic parameter, gel time and properties of casting parts and carbon fiber composite are studied by means of DSC, FT-IR, etc. The results show that the toughened epoxy resin matrix has advantages of low viscosity, longer-life-time and higher toughness, the matrix has strong interfacial adhesion with the carbon fiber, and the strength conversion ratio of the carbon fiber of the composite motor case made is high.
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页码：24 / 27
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