丁冬海
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所属单位:材料科学与工程学院
发表刊物:Journal of Engineered Fibers and Fabrics
关键字:中文关键字:复介电常数,SiC纤维编织体,英文关键字:Complex permittivity; SiC fiber fabric; Free carbo
摘要:The complex permittivity and microwave absorbing potential of KD-I SiC fiber fabrics at X band as functions of thermal oxidation time and temperature were investigated. The values of ε′ (real part) and ε″ (imaginary part) of the complex permittivity of the fabrics decreased with increasing thermal oxidation time and temperature. It was found that the microwave absorbing potential of fabrics can be optimized by thermal oxidation. The best reflection loss was obtained for the sample oxidized for 30 min at 500℃. Its lowest reflection loss is about -25.4 dB at 10.3 GHz, and its absorbing frequency band is about 4 GHz. The oxidized KD-I SiC fiber fabric is a good microwave absorbing material with low density, high temperature resistance, and flexibility.
备注:丁冬海
合写作者:FaLuo,YiminShi,JinChen
第一作者:丁冬海
论文类型:期刊论文
卷号:卷:9
期号:期:2
页面范围:页:99-104
是否译文:否
发表时间:2014-06-01