Method of dressing a plated cubic boron nitride grinding wheel

Details Method of dressing a plated cubic boron nitride grinding wheel Method of dressing a plated cubic boron nitride grinding wheel

1981-11-18

1984-10-16

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

125 11R, B24B 100

Patent

active

044766564

ABSTRACT:
A dressing method has been devised for plated grinding wheels having relatively coarse mesh microcrystalline cubic boron nitride abrasive. The method comprises lightly grinding cemented metal carbide (e.g. cobalt cemented tungsten carbide) with the grinding wheel before grinding the intended workiece. Wheels dressed in this manner have been found to obtain good surface finishes (16-18 RMS) while maintaining a free cutting aggressive action which gives high grinding rates.

REFERENCES:
patent: 3691707 (1972-09-01), Von Arx
patent: 4182082 (1980-01-01), Meyer
patent: 4289503 (1981-09-01), Corrigan
patent: 4300522 (1981-11-01), Henry

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