Oil press punch non-oxidation decarbonization partially-reinforced heat treatment technique

The invention discloses an oil press punch non-oxidation decarbonization partially-reinforced heat treatment technique which comprises the following steps: brushing a protective coating on a punch surface with finished size, and putting the punch into an iron box; filling the iron box with sawdust,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG CONG, GONG CHUANXIN, GAO NING, ZHAO LIMEI, SHANG HEJUN, REN XIUFENG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY 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
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