A method for decomposition and treatment of bond magnet

摘要

A method for decomposition and treatment of a bond magnet, has: a decomposition process for making a bond magnet which is made by blending magnetic powder-like material with binder and being molded, contact with decomposition material which can decompose said binder, within a decomposition vessel; a removing process for removing oxygen in the decomposition vessel; and a heating process for heating the decomposition vessel in temperatures ranging from 250 DEG C to just under a critical temperature.