SOFT MAGNETIC METAL POWDER, POWDER MAGNETIC CORE AND MAGNETIC COMPONENT

To provide a powder magnetic core where voltage endurance and magnetic characteristics are compatible, and to provide a magnetic component including the same, and soft magnetic metal powder suitable for the powder magnetic core.SOLUTION: In soft magnetic metal powder containing multiple soft magneti...

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Main Authors HORINO KENJI, MATSUMOTO HIROYUKI, UJIIE TORU, MORI KENTARO, NAKANO TAKUMA, YOSHITOME KAZUHIRO, MORI SATOKO, OTSUKA SHOTA, TOKORO SEIGO
Format Patent
LanguageEnglish
Japanese
Published 19.09.2019
Subjects
BASIC ELECTRIC ELEMENTS
CASTING
ELECTRICITY
INDUCTANCES
MAGNETS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
TRANSPORTING
WORKING METALLIC POWDER
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Summary:To provide a powder magnetic core where voltage endurance and magnetic characteristics are compatible, and to provide a magnetic component including the same, and soft magnetic metal powder suitable for the powder magnetic core.SOLUTION: In soft magnetic metal powder containing multiple soft magnetic metal particles containing Fe, surface of the soft magnetic metal particles is covered with an insulating coating part, and the coating part contains soft magnetic metal particulates.SELECTED DRAWING: Figure 2 【課題】耐電圧性と磁気特性とを両立できる圧粉磁心、これを備える磁性部品および当該圧粉磁心に好適な軟磁性金属粉末を提供すること。【解決手段】Ｆｅを含む軟磁性金属粒子を複数含む軟磁性金属粉末であって、軟磁性金属粒子の表面は、絶縁性の被覆部により覆われており、被覆部は、軟磁性金属微粒子を含むことを特徴とする軟磁性金属粉末である。【選択図】図２
Bibliography:Application Number: JP20180043644