HEAT TREATMENT UNDER A CONTROLLED PROTECTIVE ATMOSPHERE

Process for the heat treatment of low-alloy steels at temperatures higher than 600 DEG C., such as annealing or heating before hardening, etc., said treatment being carried out in a protection atmosphere produced by the injection of nitrogen, hydrocarbon CxHy and optionally hydrogen, with a control...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PASCAL BALDO, ERIC DUCHATEAU
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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