Title:
【発明の名称】焼結成形体及びその使用
Document Type and Number:
Japanese Patent JPH06500762
Kind Code:
A
Abstract:
Zirconium dioxide containing 2 to 40 vol. % of stabilizing oxides is embedded in the matrix material of a sintered moulding consisting of an aluminium oxide/chromium oxide mixed crystal. The quantity of stabilizing oxides added is chosen so that the zirconium dioxide is predominantly tetragonal. The molar ratio of the zirconium dioxide containing the stabilizing oxides to the chromium oxide is between 1000 : 1 and 20 : 1 and the zirconium dioxide has a maximum particle size of 2 mu m.
Inventors:
Burger, Wolfgang
Gernsheimer, Stephan
Anders, Hans
Friedrich, Cillian
Lehman, Siegbert
Schneider, Johannes
Frypan, Michael
Gernsheimer, Stephan
Anders, Hans
Friedrich, Cillian
Lehman, Siegbert
Schneider, Johannes
Frypan, Michael
Application Number:
JP51315291A
Publication Date:
January 27, 1994
Filing Date:
August 05, 1991
Export Citation:
Assignee:
Serassive Gesell Shaft Mitt Beschlenktel Haftungu Innovatives Keramik-Engineering
International Classes:
C04B35/119; C04B35/48; D01F9/08; D01F9/10; B23B27/14; (IPC1-7): C04B35/48; B23B27/14; D01F9/08; D01F9/10
Attorney, Agent or Firm:
Toshio Yano (2 outside)