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

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United States of America Patent

APP PUB NO 20220415547A1
SERIAL NO

17640382

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Abstract

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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%.

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PROTERIAL LTDTOKYO 135-0061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HASHIMOTO, Naoki Sendai-shi, JP 135 1313
KAINUMA, Ryosuke Sendai-shi, JP 33 278
MAKI, Tomohito Tokyo, JP 7 32
OMORI, Toshihiro Sendai-shi, JP 32 146
XU, Xiao Sendai-shi, JP 131 2804

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