Bulk anisotropic exchange-spring magnets and method of producing the same

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United States of America Patent

PATENT NO 11145445
APP PUB NO 20180166189A1
SERIAL NO

15791875

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Abstract

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A method of preparing a permanent magnet nanocomposite. The method includes melting a precursor alloy having a hard magnetic phase and a magnetically soft phase. The hard magnetic phase has less than a stoichiometric amount of rare earth metal or noble metal. The melted precursor is cast into flakes and milled into a powder. The powder may then be pressure crystalized.

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Patent Owner(s)

  • THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Turgut, Zafer Dayton, US 4 4

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