Structural and magnetic properties of Dy0.7Tb0.3Fex [x=2, 3]

被引：0
|
作者：
Palit, Mithun [1 ]
Chelvane, J. Arout [1 ]
Basumatary, Hirrialay [1 ]
Pandian, S. [1 ]
Chandrasekaran, V. [1 ]
机构：
[1] Def Met Res Lab, Hyderabad 500058, Andhra Pradesh, India
来源：
MAGNETIC MATERIALS | 2008年 / 1003卷
关键词：
magnetostrictive materials; magnetization measurements; microstructure;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Alloys of Dy0.7Tb0.3Fex [x = 2, 3] were prepared and investigated for structural and magnetic properties. A three phase microstructure consisting of (Dy,Tb)Fe-2, (Dy,Tb)Fe-3 and (Dy, Tb) rich phases were found for the alloy x=2, whereas a two phase microstructure consisting of (Dy,Tb)Fe3 and (Dy,Tb)(6)Fe-23 was found for the alloy x=3. The saturation magnetization, Curie temperature and the magnetostriction were found to be lower for the Fe-rich alloy(x=3) as compared to the alloy x=2. The anisotropy also was found to be lower for x=3 which explains the reason for lower magnetostriction.
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页码：198 / 200
页数：3
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