Christophe Sigli

Nucleation ofAl3ZrandAl3Scin aluminum alloys: From kinetic Monte Carlo simulations to classical theory

Zr and Sc precipitate in aluminum alloys to form the compounds

First-principles study of the solubility of Zr in Al

{\mathrm{Al}}_{3}\mathrm{Zr}

Atom probe microscopy investigation of Mg site occupancy within δ′ precipitates in an Al–Mg–Li alloy

and

Quantitative description of the T1formation kinetics in an Al–Cu–Li alloy using differential scanning calorimetry, small-angle X-ray scattering and transmission electron microscopy

{\mathrm{Al}}_{3}\mathrm{Sc}

A combinatorial approach for studying the effect of Mg concentration on precipitation in an Al–Cu–Li alloy

which for low supersaturations of the solid solution have the

Effects of Combined Zr and Mn Additions on Dispersoid Formation and Recrystallisation Behaviour of AA2198 Sheet

{L1}_{2}

Development of a New 7xxx Ageing Model

structure. The aim of the present study is to model at an atomic scale this kinetics of precipitation and to build a mesoscopic model based on classical nucleation theory so as to extend the field of supersaturations and annealing times that can be simulated. We use some ab initio calculations and experimental data to fit an Ising model describing thermodynamics of the Al-Zr and Al-Sc systems. Kinetic behavior is described by means of an atom-vacancy exchange mechanism. This allows us to simulate with a kinetic Monte Carlo algorithm kinetics of precipitation of

Precipitation Sequences in Two Al-Li-Cu Alloys

{\mathrm{Al}}_{3}\mathrm{Zr}

Modelisation of Precipitation in Concentrated Alloys

and

The Influence of Mg and Ag on the Precipitation Kinetics and the Formation of the T1 Phase in Al-Cu-Li Alloys

{\mathrm{Al}}_{3}\mathrm{Sc}.