SiCF-CF、BF-CF 混杂复合材料的弯曲、压缩性能探索研究

详细信息

RESEARCH OF COMPRESSION AND BENDING PROPERTIES OF HYBRID COMPOSITE MATERIALS REINFORCED WITH SiCF-CF, BF-CF

摘要

摘要: 本文对碳化硅-碳(SiCF-CF)/环氧和硼-碳(BF-CF)/环氧两种不等径纤维混杂复合材料进行了初步研究, 首先分析了材料制备压力对混杂纤维排布和纤维体积含量的影响, 在此基础上,采用小型单向复合材料试样, 进一步研究了材料压缩和弯曲性能中的混杂效应表现以及组分纤维对材料压缩和弯曲性能的贡献。
- 混杂纤维复合材料, 混杂效应, 力学性能
Abstract: Mainly explored were two kinds of hybrid composites with different diameter fibers — SiCF-CF/epoxy and BF-CF/epoxy composites. First, analysed was the influence that preparing pressure acted on range and volume content of hybrid fibers. Then, further studied were the hybrid effect of compression and bending properties by using unidirectional small size composites and the contribution that fibers affected the compression and bending properties of materials.
- hybrid composite