摘要
在连续纤维增韧陶瓷基复合材料制备领域，ＣＶＩ法是目前已经实用并成为商品化的方法。这种方法能在较低温度下制备出形状复杂、近尺寸和纤维体积分数高的陶制基复合材料，并能实现微观尺度上的成分设计，ＣＶＩ的最基本问题是物质的传输和化学反应动力学。纤维和基体间的界面，是影响复合材料力学性能的关键。本文旨在从ＣＶＩ的基本理论、方法和影响复合材料力学性能的因素出发，对国内外有关研究的水平及现状进行了分析。
Chemical vapor infiltration (CVI) is one of the practical methods for preparing fiber reinforcedceramic matrix composites and has been in commercial use,The complicated and near- net-shaped componentswith high fiber fraction can be manufactured by this method in low temperature,Also,the composition of theceramic matrix can be designed in microscopic scale. CVI is mainly concerned with two aspects:mass transportand chemical reaction kinetics,The interface between fiber and matrix has great influence on the mechanicalproperties of the composites.The present states of CVI process and fiber reinforced ceramic matrix compos-ites are reviewed in detail.
出处
《硅酸盐学报》
EI
CAS
CSCD
北大核心
1995年第3期319-326,共8页
Journal of The Chinese Ceramic Society
基金
国防基金和航空基金
