Method of thermomechanical treatment of semi-finished products of high-alloy steel

This invention generally relates to a method for the thermomechanical treatment of semi-finished products of high-alloy steel. Typically, the method involves initially heating the steel semi-finished product to at least 1200° C., after which the semi-finished product is cooled and then reheated to a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Masek, Bohuslav, Stadler, Ctibor
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS 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 TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	This invention generally relates to a method for the thermomechanical treatment of semi-finished products of high-alloy steel. Typically, the method involves initially heating the steel semi-finished product to at least 1200° C., after which the semi-finished product is cooled and then reheated to a forming temperature, at which the semi-finished product is formed. Afterwards, the formed product is then cooled to ambient temperature.