Numerical Modelling of the Microstructure during Rolling of Flat Bars

Piotr Szota; Andrzej Stefanik; Henryk Dyja

doi:10.4028/www.scientific.net/SSP.165.382

Paper Titles

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Slitting Criterion for Various Slitting Roll Geometry in MSR Rolling Process
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The Influence of the Value of Single Draft on Mechanical-Technological Properties of High Carbon Steel Wires
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Theoretical and Experimental Analysis of Drawing of Square Wire and Square Twisted Wire
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Numerical Modelling of the Microstructure during Rolling of Flat Bars
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Analysis of Microslips and Friction in the Riveted Joints
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Influence of Material Model on Tensile Loaded Joint
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FEM Modeling of Failure of a Foam Single Cell
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Electrochemical Behaviour of Stainless Steel Wire for Urology
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HomeSolid State PhenomenaSolid State Phenomena Vol. 165Numerical Modelling of the Microstructure during...

Numerical Modelling of the Microstructure during Rolling of Flat Bars

Abstract:

This paper presents theoretical analysis of microstructure changes in the material during standard rolling and normalizing rolling of the 35x20 mm flat bars. The analysis was carried out by means of computer software Forge 2007® that is based on finite element method. Two cases of accelerated cooling during rolling process were considered. Numerical results of 35x20 mm flat bars rolling process allowed to determine the average recrystallized austenite diameter as well as basis energy and force parameters. Proposed modification of the 35x20 mm flat bar rolling technology with accelerated cooling results in the reduction of average austenite diameter, which could improve the strength of the final product.

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Periodical:

Solid State Phenomena (Volume 165)

Pages:

382-387

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.165.382

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Online since:

June 2010

Authors:

Piotr Szota, Andrzej Stefanik, Henryk Dyja

Keywords:

Finite Element Model (FEM), Flat Bar, Hot Rolling, Microstructure, Numerical Modeling

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References

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DOI: 10.4028/www.scientific.net/msf.638-642.2573

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