CONTINUOUS STEEL CASTING METHOD Russian patent published in 2019 - IPC B22D11/51

Abstract RU 2700979 C1

FIELD: technological processes.

SUBSTANCE: invention relates to the continuous steel casting. Billet with cross-section area of not more than 120 cm² is pulled out of continuous-casting machine casting mold, swinging with reduced upward movement speed. Swinging of the casting mold is performed with amplitude of 13–18 mm, frequency of 70–150 cycles/min and coefficient of nonsinusoidality of 0.55–0.8.

EFFECT: higher capacity of the continuous-casting machine, reduced loads on the casting mold and swinging mechanism of the casting mold, as well as higher quality of the surface of the continuous cast billet.

3 cl, 1 ex

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RU 2 700 979 C1

Authors

Makaryshev Dmitrij Yurevich

Rasskazov Mikhail Anatolevich

Dates

2019-09-24—Published

2018-10-23—Filed