MANUFACTURING METHOD OF RARE EARTH MAGNET

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PROBLEM TO BE SOLVED : To provide a manufacturing method of a rare earth magnet for obtaining a rare earth magnet with sufficiently excellent corrosion resistance.SOLUTION : In the manufacturing method of the rare earth magnet through an aerosol blowing process of blowing aerosol containing a dielectric material dispersed in a gas to the surface of a magnet element body containing rare earth elements, a protective layer containing the dielectric material is formed on the surface of the magnet element body.