A high strength thin cast strip product and method for making the same

A steel product or thin steel cast strip including, by weight, less than 0.25% carbon, between 0.20 and 2.0% manganese, between 0.05 and 0.50% silicon, less than 0.01% aluminium, between 0.01% and 0.20% niobium, between 0.01% and 0.20% vanadium, and a microstructure of a majority bainite and acicula...

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Bibliographische Detailangaben
Hauptverfasser:	WILLIAMS, JAMES GEOFFREY, EDELMAN, DANIEL GEOFFREY, KAUL, HAROLD ROLAND, KILLMORE, CHRISTOPHER RONALD
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	A steel product or thin steel cast strip including, by weight, less than 0.25% carbon, between 0.20 and 2.0% manganese, between 0.05 and 0.50% silicon, less than 0.01% aluminium, between 0.01% and 0.20% niobium, between 0.01% and 0.20% vanadium, and a microstructure of a majority bainite and acicular ferrite, and more than 70% niobium and vanadium in solid solution. The steel product may have a yield strength of at least 380 MPa, a tensile strength of at least 410 MPa, or both. The product may have a total elongation of at least 6% or 10%.