Composition of the products heat treatment of tungsten concentrate

The composition of the products of carbidization of tungsten concentrate has been investigated. A method has been developed for chemical phase analysis of multicomponent powders based on tungsten carbides. The prepared powders have been used for the manufacture of electrode tools based on a tungsten-copper pseudoalloy, which can be used for dimensional electroerosion treatment of hard alloys and electrodes for electric-spark alloying.