FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy. Water-cooled mould comprises crystalliser 5 and pan 7 with water cooling channels 7 made in their walls. Water cooling channel 7 arranged in pan and closest to butt of crystalliser and pan working surfaces is shifted from line of convergence of crystalliser and pan surfaces by distance of Δ= 0.8-2.0 of pan wall water-cooled section thickness.
EFFECT: higher quality of billet bottom surface due to uniform cooling.
3 dwg
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