METHOD FOR MANUFACTURING CONTINUOUS CASTING MOLD

Provided is a method for manufacturing a continuous casting mold, in which plural concave portions formed on an inner surface of a copper-made mold copper plate or a copper alloy-made mold copper plate used for continuously casting steel at least in a region including a meniscus position of molten steel in a casting process are filled with a metal having a thermal conductivity different from that of the mold copper plate, in which cracking and spalling are less likely to occur in the filling laminate.The filled metal is a filling laminate formed of two or more layers in such a manner that the layers are stacked on top of one another from a bottom of the concave portion to an open of the concave portion in a direction normal to an inner surface of the mold, in which each of a second layer and layers above the second layer is a nickel layer or a nickel-based alloy layer having a thickness of 0.2 mm to 2 mm formed by radiating a laser beam while feeding nickel powder or nickel-based alloy powder to a position irradiated with the laser beam to melt and solidify the nickel powder or the nickel-based alloy powder, and the second layer and the layers above the second layer form a multi-layered built-up filling laminate having a total thickness of 1 mm to 10 mm.