Finite Elements Method (FEM) Simulation of Bar Rolling in Oval-Circle Pass Schedule

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

Finite Elements Method (FEM) Simulation of Bar Rolling in Oval-Circle Pass Schedule

Popis výsledku v původním jazyce

During practical experiments relating to thermomechanical rolling of steel bars on continuous fine section mill of Trinecke zelezarny, non-homogenity of structure and significant difference in size of grain on bar cross-section were revealed. In relationto different structures and grain size, the resulting mechanical values of material are different in individual parts of the rolled product as well. Such differences are mostly unacceptable for the customers. 3D FEM rolling process simulation was performed for the selected final diameter, which is a true reflection of real operating conditions in ASC semi-finishing and finishing mill. The input data used at simulation were derived from real condition. Simulation was processed in FORGE application for hot-rolled medium-carbon steel C20. FEM simulation was used as an efficient tool for description of thermal-stress-deformation field across the rolling gap. The main attention was devoted to resulting course of strain rate, strain and temp

Název v anglickém jazyce

Finite Elements Method (FEM) Simulation of Bar Rolling in Oval-Circle Pass Schedule

Popis výsledku anglicky

During practical experiments relating to thermomechanical rolling of steel bars on continuous fine section mill of Trinecke zelezarny, non-homogenity of structure and significant difference in size of grain on bar cross-section were revealed. In relationto different structures and grain size, the resulting mechanical values of material are different in individual parts of the rolled product as well. Such differences are mostly unacceptable for the customers. 3D FEM rolling process simulation was performed for the selected final diameter, which is a true reflection of real operating conditions in ASC semi-finishing and finishing mill. The input data used at simulation were derived from real condition. Simulation was processed in FORGE application for hot-rolled medium-carbon steel C20. FEM simulation was used as an efficient tool for description of thermal-stress-deformation field across the rolling gap. The main attention was devoted to resulting course of strain rate, strain and temp

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

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2010

ISBN

978-80-87294-17-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

251-256

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Rožnov pod Radhoštěm

Datum konání akce

18. 5. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000286658700041