PERMANENT MAGNET ALLOY, METHOD FOR PRODUCING THE SAME, PERMANENT MAGNET, AND METHOD FOR PRODUCING THE SAME

PERMANENT MAGNET ALLOY, METHOD FOR PRODUCING THE SAME, PERMANENT MAGNET, AND METHOD FOR PRODUCING THE SAME

A permanent magnet alloy according to the present disclosure contains Mn at a content not lower than 41% by atom and not higher than 53% by atom; Al at a content not lower than 46% by atom and not higher than 53% by atom; and Cu at a content not lower than 0.5% by atom and not higher than 10% by ato...

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Bibliographische Detailangaben
Hauptverfasser: MAKI, Tomohito, XU, Xiao, HASHIMOTO, Naoki, KAINUMA, Ryosuke, OMORI, Toshihiro
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Zusammenfassung:A permanent magnet alloy according to the present disclosure contains Mn at a content not lower than 41% by atom and not higher than 53% by atom; Al at a content not lower than 46% by atom and not higher than 53% by atom; and Cu at a content not lower than 0.5% by atom and not higher than 10% by atom. The alloy contains a stable phase, having a tetragonal structure, at a ratio not lower than 50%.