The objectives of this work are: (i) understand the mechanisms and phenomena involved in the plasticity of steels in the presence of a diffusive or martensitic phase transformation. (ii) develop tools for predicting TRIP, which are able to correctly reproduce the macroscopic deformation for cases of complex loading and could also provide information about local elasto-visco-plastic interactions between product and parent phases. To this purpose, new experimental tests are conducted on 35NCD16 steel for austenite tomartensite transformation and on 100C6 steel for austenite to pearlite transformation. The elasto viscoplasticproperties of austenite and pearlite of the 100C6 steel are characterized through tension compression and relaxation tes...
Dans cette étude, nous analysons les conséquences mécaniques des transformations de phase diffusives...
A constitutive model for transformation induced plasticity (TRIP)-assisted steels is proposed that c...
This PhD work investigates plasticity and damage mechanisms of complex phase steels. The bainitic mi...
The objectives of this work are: (i) understand the mechanisms and phenomena involved in the plastic...
Les différents travaux de recherche menés dans le cadre de la présente thèse, ont pour objectifs de ...
Les différents travaux de recherche menés dans le cadre de la présente thèse, ont pour objectifs de ...
Lors d'une transformation de phase à l’état solide d'un acier, l'interaction entre la phase naissant...
Le grenaillage de précontrainte est un procédé couramment utilisé dans l’industrie (automobile, aréo...
International audienceThe main characteristics of quasi-isothermal diffusive transformation from aus...
This thesis concerned with the analysis of a particularly important phenomenon which corresponds to ...
Shot-peening is commonly used in mechanical industries to increase life duration of mechanical and s...
During phase transformation in steels, when stress is applied, significant large strain can be obser...
This work is a contribution to the study of mechanical consequences of solid-solid state phase trans...
Dans cette étude, nous analysons les conséquences mécaniques des transformations de phase diffusives...
A constitutive model for transformation induced plasticity (TRIP)-assisted steels is proposed that c...
This PhD work investigates plasticity and damage mechanisms of complex phase steels. The bainitic mi...
The objectives of this work are: (i) understand the mechanisms and phenomena involved in the plastic...
Les différents travaux de recherche menés dans le cadre de la présente thèse, ont pour objectifs de ...
Les différents travaux de recherche menés dans le cadre de la présente thèse, ont pour objectifs de ...
Lors d'une transformation de phase à l’état solide d'un acier, l'interaction entre la phase naissant...
Le grenaillage de précontrainte est un procédé couramment utilisé dans l’industrie (automobile, aréo...
International audienceThe main characteristics of quasi-isothermal diffusive transformation from aus...
This thesis concerned with the analysis of a particularly important phenomenon which corresponds to ...
Shot-peening is commonly used in mechanical industries to increase life duration of mechanical and s...
During phase transformation in steels, when stress is applied, significant large strain can be obser...
This work is a contribution to the study of mechanical consequences of solid-solid state phase trans...
Dans cette étude, nous analysons les conséquences mécaniques des transformations de phase diffusives...
A constitutive model for transformation induced plasticity (TRIP)-assisted steels is proposed that c...
This PhD work investigates plasticity and damage mechanisms of complex phase steels. The bainitic mi...