ELECTROSLAG REMELTING METHOD Russian patent published in 1995 - IPC

Abstract RU 2026387 C1

FIELD: special electric metallurgy. SUBSTANCE: electric current passes through two circuits: consumable electrode-ingot-tray and consumable electrode-crystallizer-external circuit- tray; checking of current in these circuits is provided. When current in external circuit increases, its resistance is reduced by increases in total cross-section. If external circuit with insignificant resistance is available, current passes through external circuit. As a result, electric breakdown is excluded when current passes from wall of crystallizer back to ingot. EFFECT: improved reliability of operation.

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RU 2 026 387 C1

Authors

Vasil'Ev Ja.M.

Svitenko I.A.

Matevosov L.M.

Kriger Ju.N.

Dates

1995-01-09—Published

1992-03-24—Filed