OXIDATION-RESISTANT RARE EARTH BASED MAGNET POWDER AND METHOD FOR PRODUCTION THEREOF, COMPOUND FOR RARE EARTH BASED BONDED MAGNET, RARE EARTH BASED BONDED MAGNET AND METHOD FOR PRODUCTION THEREOF

摘要

The objectives of the present invention are to provide an oxidation-resistant rare earth metal-based magnet powder useful for producing rare earth metal-based bonded magnet which is not only excellent in oxidation resistance but also superior in magnetic characteristics and a method for producing the same, a compound for rare earth metal-based bonded magnet, a rare earth metal-based bonded magnet and a method for producing the same. The oxidation-resistant rare earth metal-based magnet powder of the present invention is characterized in that it has on its surface an adhesion layer containing a pigment as a primary component.