Magnetic properties of (Sm,Y)5Fe17 melt-spun ribbons

被引：1
作者：
Saito, Tetsuji [1 ]
Nishio-Hamane, Daisuke [2 ]
机构：
[1] Chiba Inst Technol, Dept Mech Sci & Engn, Chiba 2750016, Japan
[2] Univ Tokyo, Inst Solid State Phys, Chiba 2778581, Japan
来源：
JOURNAL OF APPLIED PHYSICS | 2011年 / 109卷 / 07期
关键词：
PERMANENT-MAGNETS; FE; ND; SYSTEMS; PHASES; PR; TI;
D O I：
10.1063/1.3561793
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An investigation of the synthesis of the (Sm1-xYx)(5)Fe-17 (x=0 to 0.5) phase and its magnetic properties is presented. (Sm1-xYx)(5)Fe-17 (x=0 to 0.5) melt-spun ribbons that fully or mainly consisted of the amorphous phase and which showed low coercivity were prepared. Heat treatment of the melt-spun ribbons resulted in the formation of the (Sm,Y)(5)Fe-17 phase. The highest remanence, 50 emu/g, was achieved in the annealed (Sm0.7Y0.3)(5)Fe-17 melt-spun ribbon. However, the annealed (Sm1-xYx)(5)Fe-17 (x=0.4 to 0.5) melt-spun ribbons did not contain the (Sm,Y)(5)Fe-17 phase and showed low coercivity values. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3561793]
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页数：3
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