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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F10%3A86075666" target="_blank" >RIV/61989100:27360/10:86075666 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Finite Elements Method (FEM) Simulation of Bar Rolling in Oval-Circle Pass Schedule
Original language description
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
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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