FIELD: metallurgy.
SUBSTANCE: invention relates to powder metallurgy, particularly, to alloyed powder, and can be used in various engineering fields, particularly for gas-thermal spray coating. Method of producing alloyed metal powder includes mixing alloying powder with base powder and chemical-thermal treatment with provision of diffusion bonding of alloying powder particles with base powder, mixing base powder of fractional composition 0.5–500 mcm and fine alloying powder, heating produced mixture to temperature not exceeding temperature of exothermic effect of mixture, wherein heating, chemical-thermal treatment and cooling of mixture is carried out in a vibrofluidised bed in presence of an activator.
EFFECT: higher quality of powders with simplification of technology and reduction of time for preparing them.
8 cl, 2 dwg, 2 tbl, 2 ex
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