硅酸盐学报2012，Vol.40Issue(8)：1169-1173,5.
含Si–O–C界面层的C/Si–C–N复合材料的抗氧化性能（英文）
Oxidation Resistance of C/Si-C-N Composite with Si-O-C Interlayer
摘要
Abstract
In order to improve oxidation resistance of carbon fiber reinfbrced ceramic matrix composites, a carbon fiber reinforced Si-C-N matrix composite with a Si-O-C interlayer （C/Si-O-C/Si-C-N） was fabricated via chemical vapor infiltration and polymer impregnation and pyrolysis process. The oxidation behaviors of the C/Si-O-C/Si-C-N and the carbon fiber reinforced Si-C-N com- posite without interphase （C/Si-C-N） were investigated in air at 600, 900 and 1 200℃, respectively. The results indicate that the oxidation resistance of C/Si-O-C/Si-C-N is improved by Si-O-C interphase compared to C/Si-C-N. The higher oxidation resistance of C/Si-O-C/Si-C-N is attributed to the higher inoxidizability of Si-O-C interlayer.关键词
碳纤维/陶瓷基复合材料/硅氧碳界面Key words
carbon fibre/ceramic-matrix composites/silicon oxycarbide interlayer引用本文复制引用
卢国锋..含Si–O–C界面层的C/Si–C–N复合材料的抗氧化性能（英文）[J].硅酸盐学报,2012,40(8):1169-1173,5.基金项目
国家自然科学基金 （）
陕西省军民融合基金 （）
渭南师范学院科研基金 （）
