Manufacturing method of recycled plate for sliding nozzle

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United States of America Patent

PATENT NO 9248499
APP PUB NO 20140130355A1
SERIAL NO

14070551

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Importance

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Abstract

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Provided is a manufacturing method of a recycled plate for a sliding nozzle, which is capable of repairing damage of a plate used for a sliding nozzle to extend an endurance period and widens a range of the used plate as a target for recycling. The manufacturing method of the recycled plate performs, on a plate used for the sliding nozzle, recycling processing including impregnating a matrix of the plate that is formed by a refractory brick with liquid containing at least one of tar and pitch, heating the plate impregnated with the liquid to remove a volatile component, grinding a surface of the plate after having been impregnated with the liquid and heated, and bonding a plate material to one surface of the plate after having been grinded.

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Patent Owner(s)

Patent OwnerAddress
TYK CORPORATIONTOKYO 108-0075

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hattanda, Hirokatsu Tajimi, JP 6 11

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