Vacuum tempering furnace for heat treatment of wear-resistant forged steel balls

The vacuum tempering furnace comprises a tempering furnace body, a heat insulation door plate and a sealing protection door, the heat insulation door plate is arranged in an inner cavity of the tempering furnace body, placing grooves are symmetrically welded to the side walls of the two sides of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI ZHANCHANG, GONG XUEJIAN, SHANG YONGJUN, WANG QIANG
Format:	Patent
Sprache:	chi ; 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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