| 摘要 |
PURPOSE:To provide a method for producing a ferrite magnetic excellent in magnetic characteristics conveniently and stably at low cost. CONSTITUTION:A material powder, containing 5-15% of metal iron and the iron component in the residual iron oxide, is temporarily fired to produce a ferrite which is then crushed, molded and fired to produce a ferrite magnet. This method produces a ferrite magnet excellent in magnetic characteristic conveniently at low cost. |
