| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2011: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
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| Research Abstract |
The purpose of this research was to increase microwave absorption properties of amorphous Fe-B/polymer composites prepared using surface coating or cross link reaction. The following results were obtained. 1) Amorphous Fe-B sub-micron particles were obtained by reduction method and the polymer composites showed high permeability, noise suppression, and microwave absorption properties. 2) The mixing of AFBS or NiZn ferrite nano-particles with AFBS particles is effective for improving properties of polymer composites. 3) Ferrite plating is one of promising methods for the enhancement of resistivity of AFBS. This method has a possibility for increasing microwave absorption properties.
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