Abstract：The electric and absorbing wave properties of fibers in structural radar absorbing material are reviewed. Glass fibers and Kevlar fibers are transparent to radar wave. Carbon fiber graphited at high temperatures strongly reflects the radar wave. Ungraphited carbon fiber reflects radar wave when it is parallel to the electric filed and absorbs radar wave when it is perpendicular or oblique to the electric filed. The radar wave absorption of SiC fiber is related to the fiber′s composition and processing temperatures. During fabrication of SiCf/glass ceramic composites, reaction takes place between fiber and matrix. As a result, a carbon rich layer interface is formed. It facilitates the radar wave absorption of the composites.
罗发, 周万诚, 赵东林. 结构吸波材料中纤维的电性能和吸波性能[J]. 材料工程, 2000, 0(2): 37-40.
LUO Fa, ZHOU Wan-cheng, ZHAO Dong-lin. The Electric and Absorbing Wave Properties of Fibers in Structural Radar Absorbing Materials. Journal of Materials Engineering, 2000, 0(2): 37-40.
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