摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic field molding device capable of improving yield in manufacturing process and stablizing quality, and to provide a method of manufacturing a ferrite magnet. SOLUTION: When conducting magnetic field molding, a motar-shaped die 19 having a plurality of cavities 13 is heated according to temperatures at every parts of the motar-shaped die 19 using a heater member 20 provided to a heater block below the motar-shaped die 19 by a controller, so that slurry temperature at the cavities 13 is constant. Since the temperature of slurry for molding in the cavity 13 is uniformly improved, dehydration characteristics is proper and stable, resulting in improved yield of products. COPYRIGHT: (C)2007,JPO&INPIT
|