Additive manufacture of anisotropic rare earth magnets

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United States of America

PATENT NO 11920224
SERIAL NO

17572193

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Abstract

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A magnet structure includes columnar grains of rare earth permanent magnet phase aligned in a same direction and arranged to form bulk anisotropic rare earth alloy magnet having a boundary defined by opposite ends of the columnar grains and lacking triple junction regions, and rare earth alloy diffused onto opposite ends of the bulk anisotropic rare earth alloy magnet.

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Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLCDEARBORN MICHIGAN USA DEARBORN MICHIGAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Degner, Michael W Novi, US 304 2776
Li, Wanfeng Novi, US 30 20
Liang, Feng Troy, US 376 3176

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