FIELD: metallurgy.
SUBSTANCE: crystalliser contains first pair of vertical working walls designed to perform reciprocal movements and second pair designed to perform rotation movements and having expanded part in its upper portion. Two tapes are introduced along the walls of the second pair; the said tapes have the following friction ratio f1/f2=1.2 -1.5, where f1 is friction ratio of the tape surface contacting withstock material,equal to 0.3-0.9, f2 - is friction ratio, contacting with the working surface of the walls of the crystalliser second pair. Liquid metal at amount of 40-50% of received mixture is atomized along the walls of the second pair and the breakage is strewn between rows of liquid metal jets. Clamping of mixture with tapes is performed at a temperature of 1200-1350°C.
EFFECT: upgraded efficiency of process and improved quality of deformed blanks.
2 cl, 2 dwg, 1 ex
