Paper Title:
3D Monte Carlo Simulation of Phase Separation Kinetics in a Binary Metallic Alloy with Vacancy Mediated Diffusion: Effect of Initial Supersaturation
  Abstract

The process of phase formation at the initial stage of the reaction diffusion and growth of a new phase particles - at the atomic level by applying the Monte-Carlo simulation of the crystalline nanoalloy is presented. The influence of initial composition on the kinetics of phase separation in a binary alloy with the fcc crystal lattice has been analyzed in detail. The dependences of various parameters of tire process - the average size of new-phase particles, volume of new-phase clusters, size distribution function, dispersion and supersaturation - on time have been calculated. The obtained results demonstrate the opportunity of a three-stage separation process at low initial supersaturation values and a two-stage separation at large initial supersaturation values.

  Info
Periodical
Edited by
D.Beke, A.Gusak, G.Murch, J.Philibert
Pages
161-166
DOI
10.4028/www.scientific.net/DDF.277.161
Citation
A.S. Shirinyan, Y. S. Bilogorodskyy, "3D Monte Carlo Simulation of Phase Separation Kinetics in a Binary Metallic Alloy with Vacancy Mediated Diffusion: Effect of Initial Supersaturation ", Defect and Diffusion Forum, Vol. 277, pp. 161-166, 2008
Online since
April 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Fu Su Yen, Jin Long Chang, Pei Ching Yu
179
Authors: Damien Fabrègue, D. Lassance, Thomas Pardoen
Abstract:A micromechanical model has been developed in order to capture the influence of a second population of voids on the coalescence of large...
829
Authors: Monika Losertová, Karla Čech Barabaszová, Jaromír Drápala, Miroslav Kursa
Abstract:The study of composition and microstructure of welded joints was performed before and after the diffusion annealing at elevated temperatures...
213
Authors: Andrey V. Sarikov, A.I. Klimovskaya, O. Oberemok, O. Lytvyn, O. Stadnik
Abstract:Formation of the patterns of catalytically active metal containing droplets on substrates is an important process for the growing Si...
187
Authors: Guo Jian Li, Qiang Wang, Ying Jie Zhang, Yong Ze Cao, Ji Cheng He
Abstract:Molecular dynamics with an embedded atom method was used to study the coalescence of heteroclusters at different temperatures. The...
395