CONSUMABLE ELECTRODE OF VACUUM ELECTRIC-ARC FURNACE Russian patent published in 1994 - IPC

Abstract RU 2020772 C1

FIELD: metallurgy. SUBSTANCE: ring-shaped closed waste with the outside diameter equal to the height of extruded portion of ready-made electrode or less than it by 10 to 15%, and inside diameter exceeding the maximum diameter of the charge piece extruded in the electrode by 5 to 15% is used as reinforcing members. EFFECT: enhanced effectiveness. 1 tbl, 3 dwg

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RU 2 020 772 C1

Authors

Вaranov V.А.

Вychkov А.Р.

Dates

1994-09-30—Published

1991-05-22—Filed