Magnetic properties of R-Nd-Fe-B (R = Tb, Dy) and Nd-Fe-Co-B Alloys in the Range -80 to 250°C

被引：0
|
作者：
I. D. Kosobudskii
V. P. Sevost’yanov
M. Y. Kuznetsov
机构：
[1] Chernyshevsky State University,
来源：
Inorganic Materials | 2000年 / 36卷
关键词：
Magnetic Induction; Remanence; Specific Magnetization; Spherical Sample; Demagnetization Curve;
D O I：
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学科分类号：
摘要：
The remanence, coercivity, and maximum energy product of R-Nd-Fe-B (R = Tb, Dy) and NdFe-Co-B alloys were studied in the range-80 to 250°C. Doping of Nd-Fe-B alloys with Tb and Dy was shown to increase coercivity and, accordingly, the temperature coefficient of magnetic induction. The introduction of 7-12 wt % Co raises the Curie temperature of the alloys, thereby improving their thermal stability.1 Ural State University, Yekaterinburg.
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页码：584 / 586
页数：2
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