| abstract |
The invention relates to a method for producing a product based on porous silicon carbide, comprising the following steps: obtaining a mixture containing silicon, carbon, at least one providing silicide formation and carbide formation, containing Al, and at least one alloy forming agent, comprising Cu; obtaining a monolithic structure by extrusion or by applying pressure in relation to the specified mixture; applying heat to said monolithic structure, including pyrolyzing said obtained monolithic structure in a controlled atmosphere at a temperature of from 700 to 1000 ° C for a period of 1 to 24 hours; however, after said pyrolysis is carried out, said at least one alloy forming agent is present in a concentration of from 0.1 to 0.9 at.%. |