COOLED ROLLER OF CONTINUOUS CASTING MACHINE Russian patent published in 2022 - IPC B21B27/08 B22D11/12

Abstract RU 2767120 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy and can be used in the design of a continuous casting machine. A cooled roller of a continuous casting machine containing a barrel with drive and support trunnions, in which a replaceable cylinder made of heat-resistant material is rigidly fixed to its surface, a blind hole for the spray rod is made inside along the axis of the roller, as well as radial through holes for cooling with a diameter of 1.5-2.5 mm, passing through the replaceable cylinder to the surface of the roller, made in a spiral line along the surface of the roller in increments of 100 mm.

EFFECT: increasing the operational durability of the roller of the continuous casting machine.

1 cl, 1 dwg

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RU 2 767 120 C1

Authors

Semenov Aleksandr Alekseevich

Dates

2022-03-16—Published

2020-12-21—Filed