Effect of Ce addition on the glass-forming ability and hard-magnetic properties of the Nd-Fe-Al bulk metallic glasses
Effect of Ce addition on the glass-forming ability and hard-magnetic properties of the Nd-Fe-Al bulk metallic glasses
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Ce添加对Nd-Fe-Al块状金属玻璃非晶能力和硬磁性能的影响
DOI:
10.1016/j.jnoncrysol.2016.10.024
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发表时间:
2017
影响因子:
3.5
通讯作者:
Xia S.
中科院分区:
文献类型:
--
作者:
Lu Y. C.;Bai Q.;Bian L.;Xu H.;Xia S.
The influence of Ce addition on the glass-forming ability (GFA) and hard-magnetic properties of the Nd60−xCexFe30Al10(x= 0 − 35) alloy prepared by suction casting have been investigated. The glass-forming ability of the as-cast rods increased with the addition of Ce content fromx= 0 tox= 30, and then decreased forx= 35. The as-cast rods with a composition ofx= 0 andx= 30 contained two amorphous magnetic phases including Fe-rich regions and Nd-rich regions characterized by the Curie temperatureTc1andTc2. The Ce atoms may be unevenly distributed in the two magnetic phases, which prefer to substitute Nd in the lowTcphase. All the alloys exhibit hard magnetic behavior, while the room-temperature coercivity and remanence gradually decrease with the Ce addition. The saturation magnetization (Ms), remanence (Mr) and coercivity (iHc) of the alloy forx= 30 with the best glass-forming ability are 16.30 Am2/kg, 10.22 Am2/kg and 162.31 kA/m, respectively.
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影响因子:
10.9
作者:
K. Qiu;Haifeng Zhang;Aiming Wang;B. Ding;Z. Hu
通讯作者:
K. Qiu;Haifeng Zhang;Aiming Wang;B. Ding;Z. Hu
影响因子:
2.8
作者:
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通讯作者:
Jorge M. Levingston;R. Valente;A. Ghilarducci;L. Fabietti;H. Salva;S. Urreta
影响因子:
6.2
作者:
Zhongquan Zhang;X. Xiong;Wenzhe Zhou;J. Li
通讯作者:
Zhongquan Zhang;X. Xiong;Wenzhe Zhou;J. Li
影响因子:
9.4
作者:
Li, Ran;Pang, Shujie;Zhang, Tao
通讯作者:
Zhang, Tao
影响因子:
3.5
作者:
Zhang Zhang-Zhang;X. Xiong;J. Yi;Jinfu Li
通讯作者:
Zhang Zhang-Zhang;X. Xiong;J. Yi;Jinfu Li