Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1998-05-19
2000-04-25
Marcheschi, Michael
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
51295, 51293, 501127, B24D 334, C09K 314
Patent
active
060539569
ABSTRACT:
Method for making alpha alumina-based abrasive grain, wherein during an impregnation step of the method, alpha alumina-based ceramic precursor particles conchoidally fracture. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, and non-woven abrasives.
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3M Innovative Properties Company
Allen Gregory D.
Marcheschi Michael
LandOfFree
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