PRODUCTION METHOD OF SELF-MAGNETISED NET-SHAPE PERMANENT MAGNETS BY ADDITIVE MANUFACTURING

Embodiments of permanent magnets and to methods of producing permanent magnets are provided herein. Further, embodiments of electrical machines comprising permanent magnets are provided herein. The method of producing a permanent magnet 200 comprising forming a magnetisable workpiece 100 by additive...

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Bibliographische Detailangaben
Hauptverfasser:	Christen, Thomas, Scherf, Lavinia, Herrmann, Lorenz, Kessler, Reto, Jacimovic, Jacim, Denervaud, Eric
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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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Beschreibung
Zusammenfassung:	Embodiments of permanent magnets and to methods of producing permanent magnets are provided herein. Further, embodiments of electrical machines comprising permanent magnets are provided herein. The method of producing a permanent magnet 200 comprising forming a magnetisable workpiece 100 by additive manufacturing (step A)) and forming the permanent magnet 200 by partitioning the magnetisable workpiece 100, wherein an exposed surface 150 of the permanent magnet 200 formed by the partitioning is non-parallel to the first workpiece layer.