COMPOSITION FOR RARE EARTH HYBRID MAGNET, AND RARE EARTH HYBRID MAGNET

摘要

PPROBLEM TO BE SOLVED: To provide a composition for a rare earth hybrid magnet, the orientation performance of which is excellent in addition to securing of the volume flow rate of the composition for the rare earth hybrid magnet and which are inexpensive, by increasing the ratio of ferrite magnetism powder to the composition for the rare earth hybrid magnet and the rare earth hybrid magnet. PSOLUTION: The composition for the rare earth hybrid magnet is obtained by blending a resin binder (C) to the mixed powder of rare earth-based magnetic powder (A) of a mode diameter ≤5μm and the ferrite magnetism powder (B) of a mode diameter ≤3μm. The difference between the mode diameters of the rare earth-based magnetic powder (A) and the ferrite magnetism powder (B) is ≥1μm and ≤2.5μm. PCOPYRIGHT: (C)2004,JPO&NCIPI