Sol-gel alumina abrasive wheel with improved corner holding

Details Sol-gel alumina abrasive wheel with improved corner holding Sol-gel alumina abrasive wheel with improved corner holding

1993-07-30

1995-03-28

Bell, Mark L.

Abrasive tool making process, material, or composition

With inorganic material

Clay, silica, or silicate

51309, 501 65, 501 66, B24D 302, C03C 3089, C03C 3091

Patent

active

054012848

ABSTRACT:
The present invention provides a vitreous-bonded abrasive grinding wheel wherein the abrasive grit portion comprises a sol-gel alumina abrasive and wherein the wheel has improved corner or form holding characteristics and mechanical properties. The invention further includes the bond composition which allows for improved corner or form holding and mechanical properties with sol-gel alumina abrasives.

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