Vacuum oil quenching furnace cover body locking degree adjusting mechanism

The utility model relates to a vacuum oil quenching furnace cover body locking degree adjusting mechanism which comprises a cover body and an outer shell, a first connecting part is arranged on the end face of one end, close to the outer shell, of the cover body, a through hole is formed in the firs...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GU YIRONG, DAI YUANGUO
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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