Study of the Surface State of Powders Produced Under Conditions of the Electroerosive Metallurgy of T5K10 Hard-Alloy Waste

In this paper, based on performed experimental research aimed at studying the surface state of powders obtained under conditions of the electroerosive metallurgy of T5K10 hard-alloy waste, we show the high efficiency of the application of electroerosive dispersion technology, which provides the production of spherical powders suitable for practical use at low power expenditures. Hard-alloy powder particles obtained by the electroerosive dispersion of T5K10 hard-alloy waste in both water and kerosene are established to be mainly spherical and elliptical in shape and agglomerates.