GUIDE ROLL FOR CONTINUOUS CASTING

A guide roll for continuous casting is disclosed. According to an embodiment of the present invention, the guide roll for a continuous casting comprises: a cylindrical roll main body; a first cooling flow passage penetrating a center of the roll main body in a shaft direction; a plurality of second...

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Bibliographic Details
Main Author BYEONG HA HAN
Format Patent
LanguageEnglish
Korean
Published 26.05.2021
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:A guide roll for continuous casting is disclosed. According to an embodiment of the present invention, the guide roll for a continuous casting comprises: a cylindrical roll main body; a first cooling flow passage penetrating a center of the roll main body in a shaft direction; a plurality of second cooling flow passages formed inside the roll main body to be adjacent to a surface of the roll main body and having an inlet and an outlet connected to the first cooling flow passage; and a flow passage change device provided to branch positions of the first cooling flow passage and the second cooling flow passage and changing the flow passage to allow cooling fluid to selectively flow through the first cooling flow passage or the second cooling flow passage. 연속주조용 가이드롤을 개시한다. 본 발명의 실시 예에 따른 연속주조용 가이드롤은 원통형의 롤본체; 롤본체의 중심을 축방향으로 관통하는 제1냉각유로; 롤본체의 표면에 근접하도록 롤본체 내에 형성되며 입구와 출구가 제1냉각유로에 연통된 복수의 제2냉각유로; 및 제1냉각유로와 제2냉각유로의 분기위치에 마련되며, 냉각유체가 제1냉각유로 또는 제2냉각유로를 통하여 선택적으로 흐르도록 유로를 변경시킬 수 있는 유로변경장치를 포함한다.
Bibliography:Application Number: KR20190147416