Method for nanopowder production of tungsten carbide and titanium SHS METHOD

摘要

1. A method for producing nanopowders of tungsten carbide and titanium SHS method comprising forming a mixture of components consisting of the exothermic portion comprising a refractory starting material, carbon material and an additive, the heat treatment the mixture in the combustion mode in an argon stream and subsequent treatment of the synthesis product, wherein as starting material a refractory material, a mixture of tungsten and titanium, which is subjected to mechanochemical treatment in pre mechanochemical activator at trace uyuschem parts by weight ratio of the components: heat-treated after which the activated mixture to the combustion mode, as an additive, if necessary, using cobalt or nickel that are incorporated into the mixture of the starting components or a provisional mechanochemical treatment step or a processing step subsequent fusion products in an amount of not more than 15 mas.ch.2. A method according to claim 1, characterized in that the subsequent treatment of the synthesis product is carried out via mechanochemical activators.