1. Gas-Pressure Sintering of Si3N4 with Concurrent Addition of Al2O3 and 5 wt% Rare-Earth Oxide: High Fracture Toughness Si3N4 with Fiberlike Structure;Tani;Am. Ceram. Soc. Bull,1995
2. Grain Size Dependence of the Fracture Toughness of Silicon Nitride;Kawashima;J. Ceram. Soc. Jpn.,1990
3. Microstructural Development during Gas-Pressure Sintering of a-Silicon Nitride;Mitomo;J. Am. Ceram. Soc.,1992
4. Mechanical Properties of Unidirectionally Oriented SiC-Whisker-Reinforced Si3N4 Fabricated by Extrusion and Hot-Pressing;Goto;J. Am. Ceram. Soc.,1993
5. Effect of Grain Growth of b-Silicon Nitride on Strength, Weibull Modulus, and Fracture Toughness;Hirosaki;J. Am. Ceram. Soc.,1995