摘要 |
<P>PROBLEM TO BE SOLVED: To provide a magnetic polishing method and a magnetic polishing device capable of performing magnetic polishing to even a fine groove or the like. <P>SOLUTION: This magnetic polishing method for polishing the inner surface of the groove M using magnetic abrasive grains F comprises a magnetic field generating process for allowing mutually reverse direction currents to flow to a pair of coils 1, 2 arranged facing each other, to generate the magnetic field around them, and a polishing process for polishing the surface of the groove M by bringing the magnetic abrasive grains F and the groove M close to the pair of coils 1, 2 during the magnetic field generating process and relatively moving the magnetic abrasive grains F and the groove M. <P>COPYRIGHT: (C)2005,JPO&NCIPI |