Densification, phase transformation and fracture toughness were studied in hot-pressed Si3N4 seeded by in-house produced large, elongated β-Si3N4 seeds. A mixt
The effect of Y2O3 and the total oxide volume fraction (Y2O3+Al2O3) on density and mechanical properties of lowtemperature (1770~1940℃) pressureless sintered β
Microstructures of the localized shear bands generated during explosion with a thick-walled cylinder specimen inTi-6Al-4V alloy, were characterized by TEM and S