METHOD OF PRODUCING A MOTOR VEHICLE COMPONENT FROM A HIGH-STRENGTH STEEL ALLOY HAVING DUCTILE PROPERTIES AND MOTOR VEHICLE COMPONENT

The present invention relates to a method of producing a motor vehicle component and to a motor vehicle component. Said motor vehicle component is produced by means of hot forming and press hardening. A blank is heated in a continuous furnace with supply of nitrogen. This produces a skin-decarburize...

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Bibliographische Detailangaben
Hauptverfasser:	HOLZWEISSIG, Martin, BAKE, Karsten, KETTLER, Markus, FROST, Georg, FREHN, Andreas
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS MOTOR VEHICLES PERFORMING OPERATIONS PUNCHING METAL TRAILERS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The present invention relates to a method of producing a motor vehicle component and to a motor vehicle component. Said motor vehicle component is produced by means of hot forming and press hardening. A blank is heated in a continuous furnace with supply of nitrogen. This produces a skin-decarburized layer on the blank that achieves ductility in a motor vehicle component produced with ultrahigh strength.