Method of obtaining a volumetric composite material with a ceramic matrix based on titanium carbide by the method of cold gas-dynamic spraying

The paper presents experimental results on obtaining bulk samples of Ti‒Al‒SiC materials by the method of cold gasdynamic spraying from a mixture of monopowders in a system of separately operating dispensers, with subsequent heat treatment. Parameters allowing the development of effective methods for creating products by the additive method have been studied and tested. It has been shown practically and theoretically that metal plastic particles in the composition of a prototype blank formed by the method of cold gas-dynamic spraying can act as a sacrificial component for the formation of high-temperature intermetallics, carbides and silicides of titanium, which after heat treatment leads to strengthening of the bulk composite material in the absence of significant shrinkage, maintaining low porosity and continuity of the structure.