FIELD: metallurgy.
SUBSTANCE: facility contains two foundry rolls and two side plates, which together form chamber for melting and founding clearance. Into chamber it is fed melt, forming basin with exposed surface. At rolls rotation through clearance it is outlet cast strip. On melt surface in the chamber it is fed gas jets, which form separated area for collection of contaminating impurity. Nozzles feeding gas jets are located at the distance 10-50 mm from jet axis till contact of basin surface with foundry roll.
EFFECT: it is prevented impurity ingress in cast strip.
31 cl, 9 dwg
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