RARE-EARTH PERMANENT SINTERED MAGNET AND METHOD FOR MANUFACTURING THE SAME

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The present invention relates to a rare-earth sintered magnet and a production method thereof. According to the present invention, provided are a rare-earth sintered magnet which has high magnetic flux density and coercive force and is applied with a low-cost process without the addition of dysprosium and a production method thereof. Such sintered magnet is used for various industrial fields for speakers, motors, generators, transformers, magnetic field generators, various kinds of electronic instruments, electric vehicles, and hybrid vehicles.COPYRIGHT KIPO 2015