New material for hot rolling seamless steel tube steel balls and preparation method thereof

The invention discloses a new material for hot rolling seamless steel tube steel balls, which comprises 3.0 percent to 4.1 percent of C, less than or equal to 1.2 percent of Si, 20 percent to 39 percent of Cr, 1.7 percent to 3.0 percent of Ni, 0.25 percent to 0.8 percent of Mn, and the balance of Fe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MA YOUYUAN, MA ZHIZHEN
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 FOUNDRY MOULDING 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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