METHOD FOR PRODUCING MAGNETIC CORE AND METHOD FOR PRODUCING COIL COMPONENT

This method for producing a magnetic core comprises a step for melting a raw-material powder containing a soft magnetic metal powder and an aggregation inhibitor using laser irradiation or electron beam sweeping, and then solidifying the product, thereby fabricating a three-dimensional composite mag...

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Bibliographische Detailangaben
1. Verfasser:	MARUSAWA, Hiroshi
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ALLOYS BASIC ELECTRIC ELEMENTS CASTING CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS INDUCTANCES MAGNETS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY PERFORMING OPERATIONS POWDER METALLURGY SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSFORMERS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	This method for producing a magnetic core comprises a step for melting a raw-material powder containing a soft magnetic metal powder and an aggregation inhibitor using laser irradiation or electron beam sweeping, and then solidifying the product, thereby fabricating a three-dimensional composite magnetic body. Ce procédé de production d'un noyau magnétique comprend une étape consistant à faire fondre une poudre de matière première contenant une poudre de métal magnétique doux et un inhibiteur d'agrégation à l'aide d'un rayonnement laser ou d'un balayage de faisceau d'électrons, puis à solidifier le produit, ce qui permet de fabriquer un corps magnétique composite tridimensionnel. 磁性コアの製造方法は、軟磁性金属粉末及び凝集阻害剤を含む原料粉末を、レーザー照射又は電子ビーム掃引を用いて溶融させた後に凝固させることによって、三次元の複合磁性体を造形する工程を備える。