Process and Installation for Producing a Press-Hardened Sheet Steel Component

A method and a system for producing a press-hardened sheet steel component is disclosed. The method includes: a) heating of a component blank formed from a hot-formable steel material at least to the austenitising temperature of the steel material by a heating device; b) hot forming of the component...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FEUSER PETER, SCHWEIKER THOMAS, MASEK BOHUSLAV
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:	A method and a system for producing a press-hardened sheet steel component is disclosed. The method includes: a) heating of a component blank formed from a hot-formable steel material at least to the austenitising temperature of the steel material by a heating device; b) hot forming of the component blank by a forming tool; c) cooling of the component blank in the forming tool to a temperature above the material-specific martensite finish temperature; d) bringing of the component blank from the forming tool to a warming device; and e) annealing of the component Hank, stabilizing the austenite in the component blank by the warming device. The component blank is brought directly from the forming tool to the waning device, preventing a cooling of the component Hank to less than the material-specific martensite finish temperature.