Heat treatment process for hot work die steel

The invention aims to provide a heat treatment method for the hot work die steel of 4Cr5Mo3Co2SiV. According to the process, the quenching heat treatment process is carried out at the temperature of 1050-1080 DEG C, the temperature is kept for 0.5-1 hour, oil cooling is carried out; the tempering he...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO CHENG, KONG FANYA, CHEN YAWEN, DU XIANGYUAN, LI HONGJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS 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 TREATMENT OF ALLOYS OR NON-FERROUS METALS
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