STEEL FOR RIM OF WHEEL

FIELD: metallurgy. SUBSTANCE: invention relates to steel designated for making car rim of wheels. Steel comprising carbon, silicon, manganese, chrome, nickel, aluminium and iron has nitrogen and vanadium additionally in the following ratio of components, wt.-%: carbon, 0.07-0.15; silicon, <0.07;...

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Main Authors NAUMOV N.V, VASIN E.A, ZELENOV V.N, ALEKSANDROV B.L, SHCHERBAKOV S.A, KRINOCHKIN EH.V, SHELKOVNIKOV V.P, RESHETNIKOV V.A, SAZUKHIN A.I, KARPOV A.A, GUBANOV V.E, IVIN O.V, TSIKAREV JU.M
Format Patent
LanguageEnglish
Published 10.07.2003
Edition7
Subjects
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:FIELD: metallurgy. SUBSTANCE: invention relates to steel designated for making car rim of wheels. Steel comprising carbon, silicon, manganese, chrome, nickel, aluminium and iron has nitrogen and vanadium additionally in the following ratio of components, wt.-%: carbon, 0.07-0.15; silicon, <0.07; manganese, 0.30-0.70; aluminium, 0.01-0.05; nickel, <0.25; [nitrogen] , 0.005-0.025; chrome, <0.25; vanadium, 0.01-0.05, and iron, the balance. Steel exhibits good combination of strength and high ductility that ensures to use its for making car rim of wheels. EFFECT: improved properties of steel. 1 tbl
Bibliography:Application Number: RU20020114519