Phase-field based simulation of microstructure evolution in technical alloy grades

  • G. J. Schmitz
  • B. Böttger
  • J. Eiken
  • M. Apel
  • A. Viardin
  • A. Carré
  • G. Laschet
Research Article

Abstract

Scope of the present article is to review the current state of the art with respect to simulation of microstructure evolution based on the multiphase-field approach in technical alloy grades. Starting from a short overview about computational thermodynamics and kinetics and respective databases for technical alloys, an engineering approach to phase-field and multiphase-field models will be depicted in order to allow for a basic explanation of these methods—in general being developed by physicists and mathematicians—for materials scientists and metallurgists. These explanations are followed by examples of applications of the multiphase-field method to solidification and solid state transformations in steels, cast iron, superalloys, Al- and Mg-alloys, solders and other alloys and compounds. The article is concluded by a short description of present and future trends.

Keywords

Multiphase-field method Technical alloys Microstructure simulation Thermodynamic databases ICME 

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Copyright information

© Indian Institute of Technology Madras 2011

Authors and Affiliations

  • G. J. Schmitz
    • 1
  • B. Böttger
    • 1
  • J. Eiken
    • 1
  • M. Apel
    • 1
  • A. Viardin
    • 1
  • A. Carré
    • 1
  • G. Laschet
    • 1
  1. 1.Access e.V.AachenGermany

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