FIELD: metallurgy.
SUBSTANCE: aluminium molten metal is prepared and heated over temperature of 950-1000°C. Liquid flux layer of the following composition, wt %, is induced on aluminium molten metal: cryolite 80-85 and aluminium oxide 15-20. Liquid flux is heated over solution temperature of alloying component with electroslag process and alloying component is added in the required quantity.
EFFECT: invention allows reducing losses of alloying components, increasing efficiency and reducing labour intensity of alloy combination preparation.
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