METHOD FOR CONTINUOUS CASTING OF BLANKS OF METAL SECTIONS

摘要

The invention concerns a method for continuous casting of blanks of metal sections, in particular blanks of small steel H-, I-, L- or T-shaped sections, which consists in casting, in accordance with the continuous feed casting technique, into a continuous casting ingot mold (10) comprising an ingot mold body (12) supporting a funnel-shaped refractory preheater (14), said preheater (14) having an output cross-section which corresponds to the cross-section of the blank of the section to be cast. The liquid metal is poured into the preheater (14) upstream of a baffle (26), using a feeding nozzle (22) immersed in the liquid metal contained in the preheater (14), the baffle (26) being designed to dissipate the main part of the kinetic energy of the metal jet exiting from the feeding nozzle (22).