Influence of chemical composition on spreading of steel at hot longitudinal rolling

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088461" target="_blank" >RIV/61989100:27360/13:86088461 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of chemical composition on spreading of steel at hot longitudinal rolling

Popis výsledku v původním jazyce

At formation of pass rolls at section rolling mills the ability to predict with sufficient precision the ratio of elongation and spreading of material at its reduction plays a very important role. The objective of the works was to determine, how the spreading is influenced by chemical composition of steel at otherwise constant conditions of rolling. The research was realised by rolling of prismatic samples on the laboratory rolling mill K350, namely on plain rolls at two temperature levels. The necessary enhancement of engagement ability of the rolls was ensured by bevelling of the tapered part of the sample, which thus gained a semi-wedge shape. Samples from three dozens of steels, which differed significantly by their chemical composition, were rolled under otherwise identical conditions. The measured results led to a formulation of conclusions concerning the influence of rolling temperature and particularly of the selected elements on the degree of spreading of steels.

Název v anglickém jazyce

Influence of chemical composition on spreading of steel at hot longitudinal rolling

Popis výsledku anglicky

At formation of pass rolls at section rolling mills the ability to predict with sufficient precision the ratio of elongation and spreading of material at its reduction plays a very important role. The objective of the works was to determine, how the spreading is influenced by chemical composition of steel at otherwise constant conditions of rolling. The research was realised by rolling of prismatic samples on the laboratory rolling mill K350, namely on plain rolls at two temperature levels. The necessary enhancement of engagement ability of the rolls was ensured by bevelling of the tapered part of the sample, which thus gained a semi-wedge shape. Samples from three dozens of steels, which differed significantly by their chemical composition, were rolled under otherwise identical conditions. The measured results led to a formulation of conclusions concerning the influence of rolling temperature and particularly of the selected elements on the degree of spreading of steels.

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regionální materiálově technologické výzkumné centrum</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2013 : 22nd International Conference on Metallurgy and Materials : conference proceedings : May 15th - 17th 2013, Hotel Voronez I, Brno Czech Republic, EU [CD-ROM]

ISBN

978-80-87294-41-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

370-375

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

15. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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