Cast steel material with excellent workability, method for processing molten steel therefor and method for manufacturing the cast steel and steel material

A method for processing molten steel for making fine the solidification structure of a cast steel, characterized by carrying out a deoxidation treatment by adding a prescribed amount of "Al-containing alloy" in said molten steel before adding a prescribed amount of Mg therein.

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Bibliographische Detailangaben
Hauptverfasser:	KUSUNOKI, SHINTARO, KOYAMA, YUJI, SUGANO, HIROSHI, OKA, MASAHARU, MIYAMOTO, KENICHIRO, MOROHOSHI, TAKASHI, ABE, MASAYUKI, KINARI, YASUHIRO, ZEZE, MASAFUMI, MIURA, RYUSUKE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	A method for processing molten steel for making fine the solidification structure of a cast steel, characterized by carrying out a deoxidation treatment by adding a prescribed amount of "Al-containing alloy" in said molten steel before adding a prescribed amount of Mg therein.