Die steel convenient for heat treatment and preparation method thereof

The invention discloses die steel convenient for heat treatment. The die steel comprises the following components in percentage by weight: 0.3 to 0.8 percent of C, 2.0 to 3.2 percent of Cr, 0.5 to 1.2 percent of V, 0.4 to 1.5 percent of Mo, 0.3 to 1.6 percent of Nb, 0.3 to 0.8 percent of HfC and the...

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Bibliographische Detailangaben
Hauptverfasser:	GU YIRONG, SUN JIANDA, DAI YUANGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 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 PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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