| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a hard ceramic magnet of ferrite and its material where an infrared ray and anion emitting body is obtained by mixing a magnetic raw material, a pottery body and a raw material, forming the mixture, glazing the formed body and firing (sintering) the grazed body to convert to a pottery state and the emitting body is magnetized. <P>SOLUTION: The hard ceramic magnet is prepared through steps of mixing ferrite as a main raw material, the poetry body as an accessory raw material and monazite and zirconia as an auxiliary raw material, forming, grazing and firing (sintering) and magnetizing the magnetic body emitting the infrared ray and the anion and converted to the pottery state. <P>COPYRIGHT: (C)2008,JPO&INPIT |
