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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP1146476ApriorityCriticalpatent/JPS5294820A/en
Publication of JPS5294820ApublicationCriticalpatent/JPS5294820A/en
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C1/00—Refining of pig-iron; Cast iron
C21C1/08—Manufacture of cast-iron
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Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Treatment Of Steel In Its Molten State
(AREA)
Abstract
PURPOSE:Molten metal is passed through heated recarburizer layer so as to be recarburized. The tecarburizing is thus simplified and molten cast iron having low tendency to chilling and shrinkage may be made.
JP1146476A1976-02-061976-02-06Recarburizing apparatus for molten cast iron
PendingJPS5294820A
(en)