Influence of Diffusion Asymmetry on Kinetic Pathways in Binary Fe-Cu Alloy: A Kinetic Monte Carlo Study

被引：3

作者：

Bombac, D. ^{[1
,2
]}

Kugler, G. ^{[1
]}

机构：

[1] Univ Ljubljana, Fac Nat Sci & Engn, SI-1000 Ljubljana, Slovenia

[2] Kings Coll London, Dept Phys, London WC2R 2LS, England

来源：

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE | 2015年 / 24卷 / 06期

关键词：

growth and coarsening; kinetic Monte Carlo; model asymmetry; precipitation modeling; RESOLUTION ELECTRON-MICROSCOPY; ATOM-PROBE TOMOGRAPHY; COPPER-PRECIPITATION; COMPUTER-SIMULATION; PHASE-SEPARATION; IRON-COPPER; NI; IRRADIATION; SOLUBILITY; STEELS;

D O I：

10.1007/s11665-015-1493-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Kinetic Monte Carlo simulations with model asymmetry in binary Fe-Cu alloy leading to the same microstructure are presented. A method based on thermodynamic data for calculation of interatomic potentials dependent on model asymmetry is presented and evaluated. Results show that kinetic pathways are sensitive to model asymmetry and are compared to the classical growth and coarsening theories. Experimental diffusion data are used and compared to simulation results to determine a realistic combination for simulations.

引用

页码：2382 / 2389

页数：8

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