METHOD OF PRODUCING CONSUMABLE ELECTRODES FOR ELECTROSLAG REMELTING Russian patent published in 2021 - IPC C22B9/18 H05B7/07 

Abstract RU 2742094 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to electrometallurgy, particularly, to production of consumable electrodes for electroslag remelting. Metalized pellets are fed into mold and filled with liquid metal. Mold used is form, which is installed in center of polystyrene rod with diameter, equal to 1/3 of mold diameter, preliminarily dried at 200°C for 4 hours and cooled to 50°C metallized pellets, then molten metal is fed into the mold by siphon pouring from below, at that ratio of volume of metal to volume of pellets makes 1:3, after end of crystallisation process finished electrode is removed.

EFFECT: invention enables to obtain electrodes for electroslag remelting with length of more than 600 mm while reducing production costs.

1 cl, 1 dwg, 1 ex

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RU 2 742 094 C1

Authors

Chumanov Valerij Ivanovich

Chumanov Ilya Valerevich

Sergeev Dmitrij Vladimirovich

Belkina Kseniya Igorevna

Dates

2021-02-02Published

2020-07-30Filed