| Issue |
Rev. Met. Paris
Volume 101, Number 5, May 2004
Science et Génie des Matériaux
|
|
|---|---|---|
| Page(s) | 381 - 389 | |
| DOI | https://doi.org/10.1051/metal:2004159 | |
| Published online | 15 June 2004 | |
Micromechanical modelling of the elastic-viscoplastic behaviour of IF and Dual-phase steels
A micromechanical model based on a new self-consistent formulation has been applied to describe the elastic-viscoplastic behaviour of steels at high strain rates. A good agreement between experimental and calculated data is found concerning the behaviour of a ferritic single-phase IF steel in uniaxial tests in a large range of strain rates. Because of the introduction of relevant physical parameters in the modelling, a good description of the difference observed between the Dual-phase steel and the single-phase steel is obtained.
© La Revue de Métallurgie, 2004
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