北京航空航天大学学报 ›› 1999, Vol. 25 ›› Issue (5): 499-501.

• 论文 •    下一篇

不等径纤维混杂复合材料混杂原理

张佐光, 仲伟虹, 张大兴, 史卫华   

  1. 北京航空航天大学 材料科学与工程系
  • 收稿日期:1998-04-21 出版日期:1999-05-31 发布日期:2010-11-19
  • 作者简介:男 47岁 教授 100083 北京
  • 基金资助:

    国家自然科学基金(59573007),航空科学基金(95G51011)资助项目

Analysis on Arrangement of Hybrid Composites Reinforced with Different Diameter Fibers

Zhang Zuoguang, Zhong Weihong, Zhang Daxing, Shi Weihua   

  1. Beijing University of Aeronautics and Astronautics,Dept. of Materials Science and Engineering
  • Received:1998-04-21 Online:1999-05-31 Published:2010-11-19

摘要: 对碳化硅-碳(SiCF-CF)/环氧和硼-碳(BF-CF)/环氧2种不等径纤维混杂复合材料的混杂模型和机理进行了初步研究.建立了三角形和四边形阵列的混杂模型;分析了材料制备工艺对混杂阵列、纤维体积含量的影响.

Abstract: It mainly explored the hybrid model and mechanism of two kinds of hybrid composite materials reinforced with different diameter fibers which were composed of small-diameter fibers nested between large-diameter fibers in a matrix. T300 carbon fiber(CF), SiC fiber and boron fiber(BF) were used. Three types of single fiber composites and hybrid composites with carbon fibers as small-diameter fibers, SiC and boron fibers as large-diameter fibers in epoxy resin matrix were constructed. Triangle and quadrilateral formations were proposed as the hybrid models. The effects of processing on hybrid arrangement and fiber volume fraction were analyzed.

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