An investigation of the pressureless sinteringof Si<sub>3</sub>N<sub>4</sub> with MgO-CeO<sub>2</sub> reveals that Mgo-CeO<sub>2</sub> is a muchmore effective s
An investigation of the pressureless sintering of Si3N4 with MgO-CeO2 revealed that MgO-CeO2 is a most effective sintering aid for silicon nitride. The amount o