×

Sintered high-toughness alumina-based composite body

  • US 5,599,756 A
  • Filed: 04/07/1995
  • Issued: 02/04/1997
  • Est. Priority Date: 11/19/1992
  • Status: Expired due to Fees
First Claim
Patent Images

1. A sintered high-toughness alumina-based composite body of a structure consisting essentially of:

  • 20 to 80 volume percent of a plate- or rod-shaped corundum structure or mixtures thereof;

    a fine granular corundum structure; and

    inevitable impurities.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×