RU94022779A - Method for continuous casting of steel and alloys
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Method for continuous casting of steel and alloys
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RU94022779A
RU94022779ARU94022779/02ARU94022779ARU94022779ARU 94022779 ARU94022779 ARU 94022779ARU 94022779/02 ARU94022779/02 ARU 94022779/02ARU 94022779 ARU94022779 ARU 94022779ARU 94022779 ARU94022779 ARU 94022779A
Украинский государственный научно-исследовательский институт металлов
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Priority to RU94022779ApriorityCriticalpatent/RU2090304C1/en
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FIELD: metallurgy, particular, treatment of steel and alloys in the process of continuous casting. SUBSTANCE: method for continuous casting of steel and alloys includes feed of liquid metal into mold, introduction of consumable wire into mold and pulling the casting out of the mold. Distinguishing feature of the method consists in the fact that the wire consumption is established with the aid of the following relation P= K•P,, where Pis mass consumption of wire, kg/min; K is dimensionless factor equalling (0.5-5.0)10; Pis mass consumption of metal through the mold, kg/min. EFFECT: improved mechanical properties of rolled products from the continuously cast metal. 1 tbl
Claims (1)
Изобретение относится к металлургии, а именно к обработке стали и сплавов в процессе непрерывной разливки. Способ непрерывной разливки стали и сплавов включает подачу жидкого металла в кристаллизатор, введение в него расходуемой проволоки и вытягивание заготовки из кристаллизатора. Расход проволоки устанавливают по следующей зависимости: Рпр = K•Pм, где Рпр - массовый расход проволоки, кг/мин, K - безразмерный коэффициент, равный ( 0,5-5,0) •10-4, Рм - массовый расход металла через кристаллизатор, кг/мин. Получен новый технический результат, заключающийся в повышении механических свойств проката из непрерывнолитого металла. 1 табл.The invention relates to metallurgy, in particular to the processing of steel and alloys in a continuous casting process. The method of continuous casting of steel and alloys involves feeding liquid metal into the mold, introducing a sacrificial wire into it and pulling the workpiece from the mold. The flow rate of the wire is set according to the following relationship: P CR = K • P m , where P CR is the mass flow rate of the wire, kg / min, K is the dimensionless coefficient equal to (0.5-5.0) • 10 -4 , R m - mass flow of metal through the mold, kg / min A new technical result is obtained, which consists in increasing the mechanical properties of rolled metal from continuously cast metal. 1 tab.
RU94022779A1994-06-141994-06-14Continuous metal pouring method
RU2090304C1
(en)
Process and apparatus for treating a liquid metal or alloy by means of a solid and liquid flux, application to the treatment of aluminium, magnesium, or their respective alloys.