NOZZLE FOR CONTINUOUS CASTING
PROBLEM TO BE SOLVED: To provide a nozzle for continuous casting in which the sticking of alumina at the part in contact with molten metal therein is prevented, and further, molding conditions and strength can be held without progressing hydration during its storage.SOLUTION: The nozzle 1 for contin...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
20.10.2011
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a nozzle for continuous casting in which the sticking of alumina at the part in contact with molten metal therein is prevented, and further, molding conditions and strength can be held without progressing hydration during its storage.SOLUTION: The nozzle 1 for continuous casting includes: a nozzle body 2; and a nozzle inner hole 3 formed through the inside of the nozzle body 2, and through which molten steel circulates, and a refractory obtained by adding calcium silicate or die calcium silicate, magnesia, graphite and a binder, performing kneading, and subjecting the kneaded matter to molding and heat treatment is disposed on the inner hole face 3a of the nozzle inner hole 3. |
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Bibliography: | Application Number: JP20100074352 |