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Abrasive particles, and methods of making and using the same

  • US 20030110707A1
  • Filed: 08/02/2002
  • Published: 06/19/2003
  • Est. Priority Date: 08/02/2001
  • Status: Active Grant
First Claim
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1. A plurality of abrasive particles having a specified nominal grade, wherein at least a portion of the abrasive particles is a plurality of abrasive particles comprising a glass-ceramic, the glass-ceramic comprising Al2O3 and a metal oxide other than Al2O3, wherein at least a portion of the Al2O3 is present as alpha Al2O3.

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