Reduction of cracks in additively manufactured Nd—Fe—B magnet

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United States of America Patent

PATENT NO 12046399
APP PUB NO 20230290546A1
SERIAL NO

17585934

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Abstract

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A permanent magnet formed by additively manufacturing magnetic phases and buffer phases is disclosed. The buffer phase(s) may improve performance, enhance mechanical properties and allow the magnet to better tolerate stresses such that defects such as cracking do not occur or are less likely to occur. The buffer phase may be a magnetic or non-magnetic material.

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Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLC1 AMERICAN ROAD FL4 DEARBORN MI 48126-2701

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Degner, Michael W Novi, US 304 2776
Li, Wanfeng Novi, US 30 20
Rong, Chuanbing Canton, US 23 7

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