Magnetic properties of R-Nd-Fe-B (R = Th, Dy) and Nd-Fe-Co-B alloys in the range -80 to 250°C

被引：10
|
作者：
Kosobudskii, ID [1 ]
Sevost'yanov, VP [1 ]
Kuznetsov, MV [1 ]
机构：
[1] Chernyskevsky State Univ, Saratov 410026, Russia
来源：
INORGANIC MATERIALS | 2000年 / 36卷 / 06期
关键词：
D O I：
10.1007/BF02757958
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The remanence, coercivity, and maximum energy product of R-Nd-Fe-B (R = Tb, Dy) and Nd-Fe-Co-B alloys were: studied in the range -80 to 250 degrees 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.
引用
收藏
页码：584 / 586
页数：3
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