Local cooling rate dependence of magnetic properties in melt-spun Nd60Fe30Al10 alloy

被引：2
|
作者：
Turtelli, RS [1 ]
Triyono, D [1 ]
Wiesinger, G [1 ]
Grössinger, R [1 ]
Michor, H [1 ]
机构：
[1] Vienna Univ Technol, Inst Festkorperphys, A-1040 Vienna, Austria
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2003年 / 39卷 / 05期
关键词：
hard magnetic materials; melt-spun ribbon; Mossbauer spectroscopy; susceptibility;
D O I：
10.1109/TMAG.2003.815734
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The influence of the local cooling rate on the magnetic properties is studied by measuring the temperature dependence of the ac susceptibility and hysteresis loops. The anomaly in the susceptibility curve and the kink at low field in the hysteresis loops disappear by removing the wheel side ribbon surface. Fe-57 Mossbauer spectroscopy also showed some change in the hyperfine field distribution upon removing of the surface.
引用
收藏
页码：2878 / 2880
页数：3
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