The elastic moduli and diametrical compressive fracture stress of - ceramics
- 21 March 1997
- journal article
- Published by IOP Publishing in Journal of Physics D: Applied Physics
- Vol. 30 (6) , 1029-1037
- https://doi.org/10.1088/0022-3727/30/6/017
Abstract
Young's moduli of green and sintered unstabilized - ceramics have been determined by measuring compression and shear velocities through the material and, from separate measurements, the associated bulk density. Young's modulus and sintered density of - ceramics can be enhanced by increasing the compacting pressure when forming the green ceramics and with the addition of . For a particular green compacting pressure, the trend in the diametrical compressive fracture stress is similar to that of Young's modulus. The fracture stress also increases with a higher green compacting pressure at a constant wt% .Keywords
This publication has 29 references indexed in Scilit:
- Formation and Sintering of Yttria‐Doped Tetragonal Zirconia with 50 mol% Alumina Prepared by the Hydrazine MethodJournal of the American Ceramic Society, 1994
- Progress in Transformation Toughening of CeramicsAnnual Review of Materials Science, 1994
- Influence of Temperature on Elastic Modulus and Strength of MgO-Partially Stabilized Zirconia (Mg-PSZ)Journal of the Ceramic Society of Japan, 1994
- Development and performance of zirconia-toughened alumina ceramic toolsWear, 1992
- Microstructure and mechanical properties of hot pressed Al2O3–ZrO2 ceramics prepared from ultrafine powdersMaterials Science and Technology, 1991
- Slip casting of Al2O3 and Al2O3/ZrO2 compositesJournal of Materials Science, 1990
- Zirconia-toughened alumina (ZTA) ceramicsJournal of Materials Science, 1989
- Stress‐Induced Transformation of Tetragonal ZrO2 Particles in Ceramic MatricesJournal of the American Ceramic Society, 1978
- Fracture Toughness of Al2O3 with an Unstabilized ZrO2Dispersed PhaseJournal of the American Ceramic Society, 1976
- Ceramic steel?Nature, 1975