METHOD OF PRODUCING CONSUMABLE ELECTRODE FOR VACUUM-ARC REMELTING FOR PRECISE ALLOYING Russian patent published in 2020 - IPC C22B9/20 H05B7/07 

Abstract RU 2721979 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to special electrometallurgy, namely to production of consumable electrodes for vacuum-arc remelting (VAR). Method involves melting alloy and casting it into long moulds with low taper or into cylindrical crystallisers on semi-continuous casting machines, wherein flat surface is made on lateral surface of obtained consumable electrode to obtain its cross-section in the form of a circle cut off by chord. At that, strip is welded to strip out of metal required for metal doping.

EFFECT: invention enables precise adjunction of VAR.

1 cl, 3 dwg

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Authors

Demchenko Aleksej Igorevich

Gritsyuk Aleksandr Aleksandrovich

Krut Filipp Gennadevich

Dates

2020-05-25Published

2019-05-27Filed