James H. Adams - Rochester MI Dennis J. Rich - Troy MI Frederick C. Holtz - Birmingham MI
Assignee:
The Valeron Corporation - Troy MI
International Classification:
C04B 3548 C04B 3558 C04B 3549
US Classification:
501 98
Abstract:
Extremely tough, strong and wear resistant cold pressed and sintered inserts consisting essentially of from about 4 to 20% zirconia, from about 1-15% titanium diboride, and up to about 10% grain growth inhibiting sintering aid with the balance being alumina.
Dennis J. Rich - Troy MI Frederick C. Holtz - Birmingham MI
Assignee:
The Valeron Corporation - Troy MI
International Classification:
C04B 3544 C04B 3548 C04B 3556 C04B 3558
US Classification:
501 89
Abstract:
High-toughness, high-wear resistance cutting tool based on alumina are formed by additions of zirconia and optionally refractory metal carbides or nitrides.
Pattonville Heights Middle School Maryland Heights MO 1977-1979
Community:
Alyce Baber, Beth Campbell, Christine Gray, Tanya Lieser, Angela Smith, G M, Michael Toppins, Carol Burton, Rachell Cooksey, P Maschmidt, Derrick Phillips