ポリアクリニトリル繊維を用いた電波吸収材の研究

概要

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In this paper are reported the results of fundamental non-reflecting and attenuating measurements at microwave region on a series of pyrolyzed polyacrylonitrile fibre specimens.　The specimens of polyacrylonitrile are pyrolyzed at various temperatures ranging from 300 ℃ to 800 ℃, and the electrical properties of these specimens in themselves have resistivities ranging from insulator to conductor. Moreover, these fibre specimens hold their forms to very soft felt.　It is found that the attenuation per unit length of this absorber is high. This polyacrylonitril absorber is flexible and can be cut and conformed to antenna mounts and supporting jigs And it appears that these measurement results can be useful in helping to understand electrical mechanism in non-reflecting absorbers.
山形大学の論文
1964-12-25