Europa Metalli S.p.a.

Giovanni Martellucci

A substantially rectangular-section casting conduit of an ingot mold, for continuous casting of molten metal, is divided into two portions; a first portion has a variable inner section, by having rounded inner edges with a radius of curvature decreasing gradually in the flow direction of the molten metal along the conduit; the second portion is consecutive with the first portion, and has a constant inner section with rounded inner edges of a predetermined optimum radius of curvature for subsequent rolling operations. The design of the first portion of the casting conduit prevents the metal, as it cools and contracts through the conduit, from detaching from the walls, and in particular from the edges, of the mold, thus enabling an increase in casting speed with no fall in product quality.

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Fornaci di Barga, Italy

Giovanni Martellucci