STEEL

metallurgy. SUBSTANCE: invention relates to steel compositions used for production of cold-rolled hot-aluminated bands and sheets for making car gas tanks by deep stretching. The proposed steel has components in the following ratio, wt.%: carbon, 0.001-0.02; silicon, 0.001-0.10; manganese, 0.10-0.25...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZIBOROV A.V, CHERNYSHEV A.N, TRAJNO A.I, LAMUKHIN A.M, MOROZ A.T, STEPANOV A.A, ARTJUSHECHKIN A.V, BALDAEV B.JA, RJABINKOVA V.K, LUKANIN JU.V, AZIZBEKJAN V.G, SHISHINA A.K, KUZNETSOV V.V
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	metallurgy. SUBSTANCE: invention relates to steel compositions used for production of cold-rolled hot-aluminated bands and sheets for making car gas tanks by deep stretching. The proposed steel has components in the following ratio, wt.%: carbon, 0.001-0.02; silicon, 0.001-0.10; manganese, 0.10-0.25; chrome, 0.001-0.06; nickel, 0.001-00.06; copper, 0.001-0.06; titanium, 0.03-0.22; aluminium, 0.01-0.06; nitrogen, 0.001-0.015; sulfur, less 0.025; phosphorus, less 0.020; iron, the balance. Invention provides the decrease of intermetallide layer thickness. EFFECT: enhanced quality of hot-aluminated bands and sheets, enhanced corrosion resistance. 3 tbl