ELECTROLYTIC IN-PROCESS DRESSING GRINDING METHOD AND GRINDING WHEEL

摘要

PROBLEM TO BE SOLVED: To prevent the generation of a scratch and crack on a processing surface by using a grinding wheel in which a soft and passivatable metal is used as a bonding agent. ;SOLUTION: In an electrolytic in-process dressing grinding method processed a grinding wheel by an electrolysis while dressing by impressing a voltage to a conductive grinding wheel, the grinding wheel in which a soft and passivatable metal is used as a bonding agent is used. Thereby, the electrolytic in-process dressing grinding method following the generation of a passivated coating film becomes possible and the damage to a ground material generated during the electrolytic in-process dressing grinding by the grinding wheel in which usual hard metal is used as the bonding agent is reduced and the generation of a scratch and crack is prevented.;COPYRIGHT: (C)1998,JPO