| 摘要 |
PURPOSE:To provide a method for forming fine ferrite raw material powder having a mean primary particle size of 1000Angstrom or less to be formable by a normal uniaxial press. CONSTITUTION:A method for molding a ferrite raw material comprises the steps of dispersing fine ferrite raw material powder having mean primary particle size of 1000Angstrom or less in a slurry state under water, then drying it until a water content becomes 4-10wt.% of an entirety, adding binder thereto, granulating it, and press-molding it. |
