Abrasive blade having a polycrystalline ceramic core

Details Abrasive blade having a polycrystalline ceramic core Abrasive blade having a polycrystalline ceramic core

1988-04-01

1988-11-29

Olszewski, Robert P.

Stone working

Sawing

Rotary

51206R, B28D 104

Patent

active

047873620

ABSTRACT:
An abrasive cutting blade having very high rigidity, has a core which is a disc of low porosity, polycrystalline structural ceramic and an abrasive material adhered to the periphery thereof. The structural ceramic may be conductive or non-conductive and the abrasive may be adhered by resin bonding, electroplating, sintering or pressing.

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