Influence of Alloying Elements on Mechanical Properties of Low Carbon Cast Steel

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Alloying Elements on Mechanical Properties of Low Carbon Cast Steel

Popis výsledku v původním jazyce

The Present Contribution Describes the Original Results of Experimental Programme that was Focused on Improving of Use Values of Cast Manganese Steel. Low-Carbon Manganese Steel ( 0,12wt.%C , 0,95wt.% Mn , 0,42wt.%Si ) was Investigated. This Steel Offersin Normalized State Following Mechanical Properties: Yield Strength YS= 315 MPa , Tensile Strength TS = 500 MPa , Notch Toughness KV-20= 45 J. Alloying Elements were Chosen with Respect to Their Support of Mechanisms of Strengthening in Metals. Therefore Steel was Modified by Vanadium , Titanium and Niobium Because it is Possible to Anticipate their Influence on Ferrite-Pearlite Mmicrostructure of the Basic Low-Carbon Manganese Steel. Results Show that Yield Strength, Tensile Strength and Ductility KV-20 of All Modified Steels Exceed Values of Basic Plain Low Carbon Steel only with Mn. With Increasing Content of Alloying Element Mechanical Properties Increase Too but only to Specific Limit Content and then are Constant. Detecte

Název v anglickém jazyce

Influence of Alloying Elements on Mechanical Properties of Low Carbon Cast Steel

Popis výsledku anglicky

The Present Contribution Describes the Original Results of Experimental Programme that was Focused on Improving of Use Values of Cast Manganese Steel. Low-Carbon Manganese Steel ( 0,12wt.%C , 0,95wt.% Mn , 0,42wt.%Si ) was Investigated. This Steel Offersin Normalized State Following Mechanical Properties: Yield Strength YS= 315 MPa , Tensile Strength TS = 500 MPa , Notch Toughness KV-20= 45 J. Alloying Elements were Chosen with Respect to Their Support of Mechanisms of Strengthening in Metals. Therefore Steel was Modified by Vanadium , Titanium and Niobium Because it is Possible to Anticipate their Influence on Ferrite-Pearlite Mmicrostructure of the Basic Low-Carbon Manganese Steel. Results Show that Yield Strength, Tensile Strength and Ductility KV-20 of All Modified Steels Exceed Values of Basic Plain Low Carbon Steel only with Mn. With Increasing Content of Alloying Element Mechanical Properties Increase Too but only to Specific Limit Content and then are Constant. Detecte

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of Workshop 2001

ISBN

80-01-02335-4

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

432-432

Název nakladatele

ČVUT

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

5. 2. 2001

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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