Method for producing rare earth sintered magnet

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United States of America Patent

PATENT NO 8540929
APP PUB NO 20110121498A1
SERIAL NO

12951325

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a method for producing a rare earth sintered magnet including the steps of: molding a mixture of magnetic powder containing a rare earth compound and oil-extended rubber containing oil and rubber to produce a molded body; removing the oil-extended rubber from the molded body; and calcining the molded body from which the oil-extended rubber is removed to produce a rare earth sintered magnet 10.

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Patent Owner(s)

  • TDK CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiba, Tetsuya Chuo-ku, JP 14 94
Hozumi, Toshiya Chuo-ku, JP 3 11
Irie, Shuichiro Chuo-ku, JP 10 42
Masaoka, Raitaro Chuo-ku, JP 12 135

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