FIELD: metallurgy.
SUBSTANCE: method for obtaining nanodisperse powders of tungsten and titanium carbide by means of a SHS method involves preparation of a mixture of components, which consists of a mixture of tungsten and titanium, which are subject to preliminary mechanical and chemical treatment in a mechanical and chemical activator, carbon material and additive of cobalt or nickel, heat treatment of activated mixture in a burning mode, and further treatment of synthesis products by means of mechanical and chemical activators.
EFFECT: invention allows obtaining a mixture of titanium and tungsten carbides with particle size of less than 100 nm, which are cladded with cobalt or nickel.
2 cl, 2 dwg, 1 tbl
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Authors
Dates
2014-02-27—Published
2012-07-12—Filed