RARE EARTH-SINTERED MAGNET, METHOD OF MANUFACTURING A RARE EARTH-SINTERED BODY, METHOD OF MANUFACTURING A RARE EARTH-SINTERED MAGNET, AND LINEAR MOTOR USING A RARE EARTH-SINTERED MAGNET

RARE EARTH-SINTERED MAGNET, METHOD OF MANUFACTURING A RARE EARTH-SINTERED BODY, METHOD OF MANUFACTURING A RARE EARTH-SINTERED MAGNET, AND LINEAR MOTOR USING A RARE EARTH-SINTERED MAGNET

Disclosed is a rare earth-sintered magnet in which a plurality of magnetic material particles are sintered. Surface magnetic flux density has a greatest value of 350 mT to 600 mT, the rare earth-sintered magnet has a thickness of 1.5 mm to 6 mm, a cross section of the rare earth-sintered magnet take...

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Bibliographische Detailangaben
Hauptverfasser: FUJIKAWA, Kenichi, HIRANO, Yuki, SAITO, Shoichiro, KUME, Katsuya, YAMAMOTO, Takashi, OZAKI, Takashi
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Beschreibung
Zusammenfassung:Disclosed is a rare earth-sintered magnet in which a plurality of magnetic material particles are sintered. Surface magnetic flux density has a greatest value of 350 mT to 600 mT, the rare earth-sintered magnet has a thickness of 1.5 mm to 6 mm, a cross section of the rare earth-sintered magnet taken along a thickness direction is non-circular, and the cross section has an area in which axes of easy magnetization of the magnetic material particles has polar anisotropic orientation.