Abrasive grain containing alumina and zirconia

Details Abrasive grain containing alumina and zirconia Abrasive grain containing alumina and zirconia

1995-11-06

1996-09-03

Jones, Deborah

Abrasive tool making process, material, or composition

With inorganic material

51309, B24D 334

Patent

active

055519636

ABSTRACT:
A method of preparing preferred abrasive grain includes: preparing a dispersion including alpha alumina oxide monohydrate and zirconia sol therein; converting the dispersion to base grit material; and sintering the base grit to form abrasive grains. The presence of the zirconia sol within the dispersion from which the base grits are formed provides an improved abrasive grain. The improved abrasive grain are useful in abrasive products.

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