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Modeling of dynamic microstructure evolution of EN AW-6082 alloy during hot forward extrusion

Research output: Contribution to journalArticleResearchpeer review

Authors

  • F. Parvizian
  • A. Güzel
  • A. Jäger
  • H. G. Lambers
  • H. J. Maier

External Research Organisations

  • TU Dortmund University
  • Paderborn University

Details

Original languageEnglish
Pages (from-to)1520-1525
Number of pages6
JournalComputational materials science
Volume50
Issue number4
Publication statusPublished - 30 Dec 2010
Externally publishedYes

Abstract

The aim of this work is to present briefly a model for predicting and simulating the evolution of microstructure, in particular the evolution of grains, during hot forming processes of aluminum alloy EN AW-6082 and give a comparison with the experimental results. The model is a physically motivated phenomenological model based on internal state dependent variables. The microstructure evolution is a temperature dependent process and is simulated in a fully coupled thermo-mechanical process by help of Finite Element software Abaqus. The results are compared and verified with experimental results obtained by EBSD measurement of a small-scale extrusion process established for scientific purposes. The simulation results are in reasonable agreement with experiment.

Keywords

    Aluminum, Extrusion, Finite element analysis, Microstructure, Simulation

ASJC Scopus subject areas

Cite this

Modeling of dynamic microstructure evolution of EN AW-6082 alloy during hot forward extrusion. / Parvizian, F.; Güzel, A.; Jäger, A. et al.
In: Computational materials science, Vol. 50, No. 4, 30.12.2010, p. 1520-1525.

Research output: Contribution to journalArticleResearchpeer review

Parvizian F, Güzel A, Jäger A, Lambers HG, Svendsen B, Tekkaya AE et al. Modeling of dynamic microstructure evolution of EN AW-6082 alloy during hot forward extrusion. Computational materials science. 2010 Dec 30;50(4):1520-1525. doi: 10.1016/j.commatsci.2010.12.009
Parvizian, F. ; Güzel, A. ; Jäger, A. et al. / Modeling of dynamic microstructure evolution of EN AW-6082 alloy during hot forward extrusion. In: Computational materials science. 2010 ; Vol. 50, No. 4. pp. 1520-1525.
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AU - Lambers, H. G.

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AU - Tekkaya, A. E.

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