PROCEDURE FOR PRODUCTION OF ALUMINIUM ALLOYS

摘要

FIELD: metallurgy. ^ SUBSTANCE: procedure consists in preparing over-heated aluminium melt, in supply of alloying components and in their dissolving in melt. Alloying components are supplied in form of wire. Electric arc is ignited between wire corresponding to a positive electrode and aluminium melt corresponding to a negative electrode in a medium of inert gas for intensification of fusion of wire and introduction of alloying components into melt in a liquid phase. ^ EFFECT: upgraded quality of aluminium alloys and raised efficiency at reduced labour input at production.