# Simulations of decomposition kinetics of Fe-Cr solid solutions during thermal aging

Source: [Simulations of decomposition kinetics of Fe-Cr solid solutions during thermal aging](<https://www.sota2.com/research/paper/68fa2bdc1e209131ce84a7b1>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T14:57:11.355Z

Authors: E. Martinez, C.-C. Fu, M. Levesque, M. Nastar, F. Soisson

Published: 2011-02-05T18:44:43.000Z

## Abstract

The decomposition of Fe-Cr solid solutions during thermal aging is modeled by Atomistic Kinetic Monte Carlo (AKMC) simulations, using a rigid lattice approximation with composition dependant pair interactions that can reproduce the change of sign of the mixing energy with the alloy composition. The interactions are fitted on ab initio mixing energies and on the experimental phase diagram, as well as on the migration barriers in iron and chromium rich phases. Simulated kinetics is compared with 3D atom probe and neutron scattering experiments.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1102.1091>)

[PDF](<https://arxiv.org/pdf/1102.1091.pdf>)