FIELD: metallurgy, namely processes of producing sheet blanks of melt for making coiled foil.
SUBSTANCE: method comprises steps of casting strip blank in rolls-crystallizers by feeding melt at temperature 670 - 680°C, at temperature of rolls-crystallizers 20 - 30°C and at reduction value 50 - 55%.
EFFECT: enhanced mechanical characteristics of foil blank, elimination of festoons formation on samples.
2 ex
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