| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide abrasive grains capable of increasing the amount polished of a material to be polished and raising the polishing accuracy in a method for magnetic polishing. <P>SOLUTION: The abrasive grains for the magnetic polishing are composed of a soft magnetic ferrite having ≥1.5 aspect ratio. <P>COPYRIGHT: (C)2003,JPO |
