Structural and soft magnetic properties of nanocrystalline Fe85Si10Ni5 powders prepared by mechanical alloying

被引:26
作者
Bahrami, A [1 ]
Hosseini, HRM [1 ]
Abachi, P [1 ]
Miraghaei, S [1 ]
机构
[1] Sharif Univ Technol, Dept Mat Sci & Engn, Tehran, Iran
关键词
nanostructure; soft magnetic powders; mechanical alloying; coercivity; saturation magnetization;
D O I
10.1016/j.matlet.2005.10.078
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this investigation, fine Fe85Si10Ni5 (at.%) powders with a nanocrystalline structure were prepared by high energy ball milling. The effects of milling time on microstructure and magnetic properties of Fe85Si10Ni5, powders were studied by X-ray diffraction (XRD), scanning electron microscope (SEM) and vibrating sample magnetometer (VSM). The optimum soft magnetic properties (maximum saturation magnetization and minimum coercivity) were obtained in alloy powders with an average grain size of 8 nm after 70 h milling. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:1068 / 1070
页数:3
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