EDGE DAM OF TWIN ROLL TYPE STRIP CASTER

An edge dam of a twin roll type strip caster is provided as a refractory material having a sealing member for sealing both end surfaces of a pair of casting rolls, and is pressed and raised according to wear of the sealing member. To uniformly maintain a contact area of the sealing member and the ca...

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Bibliographic Details
Main Authors KWEON Oh Seong, CHEONG Han Nam
Format Patent
LanguageEnglish
Published 22.06.2017
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:An edge dam of a twin roll type strip caster is provided as a refractory material having a sealing member for sealing both end surfaces of a pair of casting rolls, and is pressed and raised according to wear of the sealing member. To uniformly maintain a contact area of the sealing member and the casting roll in a process in which the edge dam is moved while the edge dam is pressed and raised, both sides and a lower part of the sealing member are formed as an inclined surface inclined inwardly of the sealing member. An angle of inclination of the inclined surface is increased in a direction in which the sealing member is raised, and the angle of inclination θ of the inclined surface is obtained by a relationship between a moving distance l due to raising of the edge dam and a wear depth d.
Bibliography:Application Number: US201615384846