DEVICE FOR HARDENING PASSES BY HFC

The invention relates to a device for hardening cold-rolling semicircular passes, especially for hardening semicircular hollow flutes with variable cross-section, which in order to harden successively is characterized by the use a half-turn inductor (19) provided with a support (1) which may concomi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GHIU GHEORGHE, ENCIU DUMITRU, HOCIUNG IOAN
Format:	Patent
Sprache:	eng ; rum
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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