FLUX FOR PRODUCTION OF LARGE INGOTS FROM COPPER ALLOYS BY ELECTROSLAG REMELTING Russian patent published in 2019 - IPC C22B9/18 C21C5/54

Abstract RU 2695087 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to special electrometallurgy and can be used in remelting of copper alloys for smelting of large-size ingots for further production of crystallizers and other large-size products. Flux contains, wt%: cryolite 20–30, magnesium oxide 10–15, silicon oxide 5–10, calcium fluoride – the rest.

EFFECT: invention facilitates production of large-size ingots with high quality of surface and increase of yield.

1 cl, 2 tbl

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RU 2 695 087 C1

Authors

Chulanov Vladimir Leonidovich

Novozhilov Aleksej Sergeevich

Dates

2019-07-19—Published

2018-09-24—Filed