PURPOSE: To provide super abrasive grain grinding wheel and a grinding method wherein grinding is practicable even at a limited space and a grinding work is practicable in succession for a long time.
CONSTITUTION: In a grinding wheel having a super abrasive grain layer 5 and a base layer 6, the base layer is formed in a manner to protrude from the super abrasive grain layer toward the work (a chip 10) side. In grinding, the base layer 6 is first collided with the work and the surface of the base layer is deleted approximately by an amount of a cut work. Grinding of the work is effected by the super abrasive grain layer 5 protruded through deletion. The shearing force of the base layer is set to 0.4-1.2kg/mm2 so that deletion of the base layer 6 is facilitated.
FURUTA SUSUMU
INAMOTO KEIGO
| JPS58172851A | 1983-10-11 |
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