This talk describes the nucleation, growth and coarsening of γ′′ precipitates in Inconel 718 (IN718) during heat treatments. The model can be used in thermo-mechanical simulations of repair welding followed by heat treatment to predict residual stresses and final microstructure in aeroengine components. The interactions between precipitates and dislocations are included in a dislocation density based material model
Many models for nucleating and growing precipitates have been developed. Each model with their own a...
In this PhD thesis, we studied the nucleation of dislocations from a surface in a fcc metal under st...
The effects of precipitates in the microstructure of an AA7075 aluminium alloy on: the dislocation b...
This talk describes the nucleation, growth and coarsening of γ′′ precipitates in Inconel 718 (IN718)...
A precipitate evolution model based on classical nucleation, growth and coarsening theory is adapted...
International audienceThis paper presents a coupled approach able to describe γ precipitation evolut...
A dislocation density based plasticity model is applied to two variants of steels. One is an austeni...
The hot deformation behavior of 718Plus is modeled through a physically based hybrid dislocation den...
Although the Inconel 706 alloy has been developed to reduce the manufacturing cost for mass producti...
PVP2013-97426International audienceThe aim of this research is to link the microstructural state and...
A micromechanics-based model to predict yield strength and plastic work hardening is proposed. To si...
Stress relaxation taking place after hot deformation is modelled by incorporating the simultaneous a...
After experimental identification of the main factors influencing Inconel 738LC superalloy microstru...
It is well established that high rate failure of structural materials takes place by rate processes ...
Correct description of the material behaviour is an extra challenge in simulation of the materials p...
Many models for nucleating and growing precipitates have been developed. Each model with their own a...
In this PhD thesis, we studied the nucleation of dislocations from a surface in a fcc metal under st...
The effects of precipitates in the microstructure of an AA7075 aluminium alloy on: the dislocation b...
This talk describes the nucleation, growth and coarsening of γ′′ precipitates in Inconel 718 (IN718)...
A precipitate evolution model based on classical nucleation, growth and coarsening theory is adapted...
International audienceThis paper presents a coupled approach able to describe γ precipitation evolut...
A dislocation density based plasticity model is applied to two variants of steels. One is an austeni...
The hot deformation behavior of 718Plus is modeled through a physically based hybrid dislocation den...
Although the Inconel 706 alloy has been developed to reduce the manufacturing cost for mass producti...
PVP2013-97426International audienceThe aim of this research is to link the microstructural state and...
A micromechanics-based model to predict yield strength and plastic work hardening is proposed. To si...
Stress relaxation taking place after hot deformation is modelled by incorporating the simultaneous a...
After experimental identification of the main factors influencing Inconel 738LC superalloy microstru...
It is well established that high rate failure of structural materials takes place by rate processes ...
Correct description of the material behaviour is an extra challenge in simulation of the materials p...
Many models for nucleating and growing precipitates have been developed. Each model with their own a...
In this PhD thesis, we studied the nucleation of dislocations from a surface in a fcc metal under st...
The effects of precipitates in the microstructure of an AA7075 aluminium alloy on: the dislocation b...