CONTINUOUS CASTING NOZZLE

摘要

A continuous casting nozzle for molten steel, wherein a nozzle inner hole surface layer, in contact with the molten steel, of the continuous casting nozzle is obtained by adding, before kneading and molding, a binder to Al2O3 or a composition consisting of Al2O3 as a main component, 15 to 60 wt. % of an aggregate having a melting temperature of not lower than 1800 DEG C and agalmatolite as the remaining part, and firing the molded product in a non-oxidizing atmosphere.