| Numéro |
J. Phys. IV France
Volume 06, Numéro C1, Janvier 1996
MECAMAT'95International Seminar on Mechanics and Mechanisms of Solid-Solid Phase Transformations |
|
|---|---|---|
| Page(s) | C1-159 - C1-174 | |
| DOI | https://doi.org/10.1051/jp4:1996116 | |
MECAMAT'95
International Seminar on Mechanics and Mechanisms of Solid-Solid Phase Transformations
J. Phys. IV France 06 (1996) C1-159-C1-174
DOI: 10.1051/jp4:1996116
Laboratoire de Sciences et Génie des Matériaux Métalliques, URA 159 du CNRS, Ecole des Mines de Nancy, Parc de Saurupt, 54042 Nancy cedex, France
© EDP Sciences 1996
International Seminar on Mechanics and Mechanisms of Solid-Solid Phase Transformations
J. Phys. IV France 06 (1996) C1-159-C1-174
DOI: 10.1051/jp4:1996116
Considering Stress-Phase Transformation Interactions in the Calculation of Heat Treatment Residual Stresses
S. DenisLaboratoire de Sciences et Génie des Matériaux Métalliques, URA 159 du CNRS, Ecole des Mines de Nancy, Parc de Saurupt, 54042 Nancy cedex, France
Abstract
The models for describing stress-phase transformation interactions (transformation plasticity and the effect of stress on transformation kinetics) are reviewed. It is shown that the macroscopic constitutive law that is generally used in the calculation of heat treatment residual stresses in steels allows to describe well the thermomechanical behaviour of the material in its transformation range. An analysis of the role of these interactions on the stress/strain evolutions during the heat treatment of a piece and on the residual stress states is proposed based on numerical simulations.
© EDP Sciences 1996