СПОСОБ ПОЛУЧЕНИЯ ЛИГАТУРЫ

摘要

FIELD: metallurgy. ^ SUBSTANCE: invention refers to ferrous metallurgy, particularly to method of producing alloy for refining of steel. The method consists in galvanic coating of protective aluminium cover on the surface of solid particles of ferrovanadium in amino-ether electrolyte at current density from 0.3 to 15 A/m2 and electrolyte temperature of 20-40°C with successive holding of ferrovanadium particles on cathode from 10 to 210 s till formation of aluminium coating of 5-40 mcm thickness. The method facilitates producing thin aluminium containing layer and using ferroalloy for alloying steel with limited contents of aluminium. ^ EFFECT: producing thin aluminium containing layer and using ferroalloy for alloying steel with limited contents of aluminium.