METHOD FOR CONTINUOUSLY CASTING SLAB CONTAINING TITANIUM OR TITANIUM ALLOY

The present invention provides a method for casting a slab with good cast surface quality. The method includes pouring molten metal 8 into a mold 2 from one of the paired shorter sides of the mold 2 while allowing superheat T [°C], which is a temperature difference obtained by subtracting the melti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANAGIYA Kazuyuki, KUROSAWA Eisuke, NAKAOKA Takehiro, KANAHASHI Hidetaka
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention provides a method for casting a slab with good cast surface quality. The method includes pouring molten metal 8 into a mold 2 from one of the paired shorter sides of the mold 2 while allowing superheat T [°C], which is a temperature difference obtained by subtracting the melting point Tm [°C] of the raw material from the temperature Tin [°C] of the molten material on the surface of the molten metal in the mold and at the pouring point of the molten metal, to satisfy the following Formula (1) and Formula (2): 0.0014 T 2 + 0.0144 T + 699.45 > 800 0.0008 T 2 + 0.2472 T + 853.02 < 1250