SOFT MAGNETIC FLAT POWDER AND MAGNETIC MEMBER

The purpose of the present invention is to provide a soft magnetic flat powder from which a magnetic sheet having excellent noise suppression performance can be obtained. The soft magnetic flat powder comprises a large number of flat particles. The material for the flat particles is a Fe-Si-Al alloy...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IKEDA Hiroki, HOSOMI Ryohei
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS CASTING CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS INDUCTANCES MAGNETS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The purpose of the present invention is to provide a soft magnetic flat powder from which a magnetic sheet having excellent noise suppression performance can be obtained. The soft magnetic flat powder comprises a large number of flat particles. The material for the flat particles is a Fe-Si-Al alloy containing 0.010-0.050 mass% of C. Le but de la présente invention est de proposer une poudre plate magnétique douce à partir de laquelle une feuille magnétique ayant une excellente performance de suppression de bruit peut être obtenue. La poudre plate magnétique douce comprend un grand nombre de particules plates. Le matériau pour les particules plates est un alliage Fe-Si-Al contenant 0,010 à 0,050 % en masse de C. 本発明は、ノイズ抑制性能に優れた磁性シートが得られうる、軟磁性扁平粉末を提供することを目的とし、多数の扁平粒子を含んでおり、これらの扁平粒子の材質が、０．０１０質量％以上０．０５０質量％以下のＣを含むＦｅ－Ｓｉ－Ａｌ系合金である、軟磁性扁平粉末を提供する。