Alloy, isotropy magnet powder and anisotropic magnet powder for bond magnet those production methods and bond magnet

摘要

The alloy for the bond magnet of this invention, the iron (Fe) and 12 - 16 where it is the main component atmoic % (at%) the rare earth element (R) which includes yttrium (Y) and, the boron 10.8 features that at least it contains (B) - 15at%. D-HDDR processing and the like doing this magnet alloy, when it uses the magnet powder which can, the bond magnet where you can obtain the pellet which is superior in giving powder characteristic to the die for formation of bond magnet, is superior in magnetic property it can assure cost conversion low.