日本金属学会誌
Online ISSN : 1880-6880
Print ISSN : 0021-4876
ISSN-L : 0021-4876
アモルファス Fe-B 粒子樹脂複合体の電磁波吸収特性
結城 翔三榛葉 和晃手束 展規杉本 諭
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ジャーナル フリー

2012 年 76 巻 4 号 p. 278-282

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  Amorphous Fe-B particles were prepared by a direct reduction method. Resin composites were then prepared by mixing the amorphous Fe-B particles with several types of resins. The resin composites showed a relative permeability of μ′r=6.4-8.5 at 1 GHz, and exhibited good microwave absorption properties in the quasi-microwave band (1-3 GHz). In particular, the composites prepared with polyvinyl pyrrolidone or acrylic-type silicone resin had good microwave absorption properties with matching thicknesses of dm=2.0-3.7 mm and dm=2.0-3.9 mm, respectively.

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© 2012 (公社)日本金属学会
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