A MONTE-CARLO ALGORITHM FOR THE ZENER DRAG EFFECT IN THE Fe-3%Si MAGNETIC ALLOYS

被引：0
|
作者：
Maazi, N. [1 ]
Penelle, R. [1 ,2 ]
Etter, A. L. [1 ,2 ]
Baudin, T. [1 ,2 ]
机构：
[1] Univ Paris 11, ICMMO, Lab Phys Chim Etat Solide, UMR8182, F-91405 Orsay, France
[2] CNRS, F-91405 Orsay, France
来源：
MATERIALS PROCESSING AND TEXTURE | 2009年 / 200卷
关键词：
ABNORMAL GRAIN-GROWTH; COMPUTER-SIMULATION; NEIGHBORHOOD;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In classical Monte-Carlo simulation of abnormal grain growth (AGG), the microstructure is generally assumed to be homogeneous in size. In order to introduce the influence of the morphological and crystallographic neighbourhood inhomogeneities around a Goss grain on its AGG, the simulation procedure has been implemented using as starting state a real microstructure of grain oriented Fe-3%Si sheet characterised by Orientation Imaging Microscopy (OIM (TM)). This abnormal grain growth in textured material such as Fe-3%Si seems to be controlled by the preferential interaction between AlN and MnS precipitates and grain boundaries. This preferential particle effect is introduced directly in the simulation procedure through a limiting curvature radius Rc.
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页码：251 / 256
页数：6
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