Alumina-based porous ceramics

The possibility of obtaining durable porous ceramics based on aluminum oxide using a mixture of silicon carbide with an activating additive as a binder and ammonium bicarbonate as a pore-forming agent is shown. The effect of the amount of added additives and the firing temperature on the porosity and strength of the material has been studied. Tab. 3, ill. 1, bibliography: 3 titles.