Steel ingot and processing technology thereof

The invention discloses a steel ingot and a processing technology thereof. Main alloy elements of chemical components of the steel ingot comprise, by mass, 0.42-0.50% of C, 0.18-0.35% of Si, 0.60-0.80% of Mn, less than or equal to 0.25% of Cr, less than or equal to 0.025% of P, less than or equal to...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO CHANGCHUN, DU HAIHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS POWDER METALLURGY PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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