耐高温陶瓷透波纤维研究进展  

Progress in the Research of High-temperature Ceramic Wave-transparent Fibers

作　　者：黄新松[1] 李文钦[1] 简科[2] 

机构地区：[1]海军驻南昌地区航空军事代表室 [2]国防科技大学

出　　处：《安全与电磁兼容》2010年第2期53-56,共4页Safety & EMC

摘　　要：陶瓷透波纤维是耐高温透波复合材料与天线罩研制的关键增强材料。详细介绍了Si3N4、BN、SiBN三种耐高温陶瓷透波纤维的研究进展,结果表明,连续SiBN陶瓷纤维结合了Si3N4纤维和BN纤维的优点,具有优异的耐高温性能、力学性能和介电性能,是一种理想的陶瓷基透波复合材料的增强纤维。High-temperature ceramic wave-transparent fibers are the key reinforcements of high-temperature wave-transparent composites and radome. Progress in the research of Si3N4 fiber, BN fiber and SiBN fiber were discussed in detail. It is showed that combining with the advantages of Si3N4 fiber and BN fiber, continuous SiBN fiber is the ideal candidate as reinforcement in the ceramic matrix composites for high temperature microwave transparent application because of its high thermal stability, mechanical and dielectric properties.

关 键 词：透波 耐高温 Si3N4纤维 BN纤维 SiBN纤维 

分 类 号：TQ174.1[化学工程—陶瓷工业]