Micromagnetic analysis of pinning-hardened nanostructured, nanocrystalline Sm2Co17 based alloys

被引：113
作者：
Kronmüller, H [1 ]
Goll, D [1 ]
机构：
[1] Max Planck Inst Med Res, D-70569 Stuttgart, Germany
来源：
SCRIPTA MATERIALIA | 2002年 / 47卷 / 08期
关键词：
coercivity; Sm(CoFeCuZr)(7.4); micromagnetism; Cu-profile; TEM-EDX;
D O I：
10.1016/S1359-6462(02)00177-X
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In Sm(CobalCu0.07Fe0.22Zr0.04)(7.4) the chemical composition of the 2:17 cells and the 1:5 cell walls has been analysed by high-resolution TEM-EDX for different annealing stages. From the measured Cu-profile the profile of the first an-isotropy constant has been determined and applied to determine the pinning of domain walls at the phase boundary. (C) 2002 Published by Elsevier Science Ltd. on behalf of Acta Materialia Inc.
引用
收藏
页码：545 / 550
页数：6
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