Magnetic and Magneto-Caloric Properties of the Amorphous Fe92-xZr8Bx Ribbons

被引:19
|
作者
Wang, Xin [1 ]
Wang, Qiang [2 ,3 ]
Tang, Ben Zhen [2 ,3 ]
Ding, Ding [2 ,3 ]
Cui, Li [1 ]
Xia, Lei [2 ,3 ]
机构
[1] Shanghai Polytech Univ, Coll Engn, Shanghai 201209, Peoples R China
[2] Shanghai Univ, Inst Mat, Shanghai 200072, Peoples R China
[3] Shanghai Univ, Ctr Adv Microanal, Shanghai 200444, Peoples R China
关键词
metallic glasses; magnetocaloric effect; Curie temperature; the adiabatic temperature rise;
D O I
10.3390/ma13235334
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Magnetic and magnetocaloric properties of the amorphous Fe92-xZr8Bx ribbons were studied in this work. Fully amorphous Fe89Zr8B3, Fe88Zr8B4, and Fe87Zr8B5 ribbons were fabricated. The Curie temperature (T-c), saturation magnetization (M-s), and the maximum entropy change with the variation of a magnetic field (-Delta S-m(peak)) of the glassy ribbons were significantly improved by the boron addition. The mechanism for the enhanced T-c and -Delta S-m(peak) by boron addition was studied.
引用
收藏
页码:1 / 9
页数:9
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