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Modelling Phase Transformations for the Calculation of Internal Stresses During Fast Heating and Cooling in Steels

  • S. Denis
  • D. Farias
  • A. Simon
Conference paper
Part of the International Union of Theoretical and Applied Mechanics book series (IUTAM)

Abstract

A model for the prediction of phase transformations during fast heating and cooling can improve the understanding and control of the microstructures and mechanical properties in processes like surface hardening treatments, welding... Such a model could be used more conveniently than the graphical representations (isothermal and continuous heating and cooling transformation diagrams). It is also absolutely necessary in programs predicting the build up of internal stresses during the treatment and the residual stresses at the end of the treatment. In this paper, we present a mathematical model coupling phase transformations and temperature evolutions for a cylindrical specimen during a rapid thermal cycle.

Keywords

Residual Stress Rapid Heating Intercritical Annealing Carbon Martensite High Carbon Martensite 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag, Berlin Heidelberg 1992

Authors and Affiliations

  • S. Denis
    • 1
  • D. Farias
    • 1
  • A. Simon
    • 1
  1. 1.Laboratoire de Science et Génie des Matériaux MétalliquesEcole des Mines de NancyNANCY CedexFrance

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