The Influence of Dispersed Composition of SiC on the Physico-Mechanical Properties of Reactive-Sintered Silicon Carbide

In this paper, dense ceramic materials based on silicon carbide have been obtained by the method of reactive sintering with a high level of mechanical properties, used as friction units (sliding bearings, parts of friction pairs) and high-temperature products, refractory materials, etc. The effect of the different dispersed composition of silicon carbide powders on the microstructure, grain size after sintering, and the physical and mechanical properties is shown.