METHOD OF CONTINUOUS CASTING OF CYLINDRICAL INGOTS FROM ALUMINIUM ALLOYS

摘要

FIELD: process engineering. ^ SUBSTANCE: invention relates to metallurgy. Proposed method comprises melt spray feed into crystalliser via distribution cone to meniscus in horizontal direction, and ingot drawing. Rate the melt effuses from distribution cone holes at makes 0.23 - 0.30 m/s. Hole cross section area and the number of cone holes are calculated by claimed formulas. ^ EFFECT: improved conditions of melt mixing and crystallisation, and ingot macrostructure. ^ 3 cl, 1 tbl