METHOD FOR CLEANING ALUMINUM KILLED STEEL

PROBLEM TO BE SOLVED: To provide a method for economically and efficiently making alumina- based inclusions in steel harmless by ladle refining. SOLUTION: This cleaning method comprises employing both arc heating and gas stirring, when stirring a molten steel in the ladle with slag on the bath surfa...

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Bibliographische Detailangaben
Hauptverfasser:	KIMURA SEII, HOSHIKAWA IKUO, SUZUKI RYOHEI
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS POWDER METALLURGY PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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