Magnetic field effects on liquid-phase reactive sintering of MnBi

被引：9
|
作者：
Mitsui, Yoshifuru [1 ]
Abematsu, Ken-ichi [1 ]
Umetsu, Rie Y. [2 ]
Takahashi, Kohki [3 ]
Koyama, Keiichi [1 ]
机构：
[1] Kagoshima Univ, Grad Sch Sci & Engn, Kagoshima 890005, Japan
[2] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
[3] Tohoku Univ, Inst Mat Res, High Field Lab Superconducting Mat, Sendai, Miyagi 9808577, Japan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2016年 / 400卷
关键词：
High magnetic fields; MnBi; reactive sintering; ALLOYS; TRANSFORMATION; TEMPERATURE;
D O I：
10.1016/j.jmmm.2015.07.114
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetic fields effects on liquid-phase reaction sintering on MnBi were investigated. The liquid-phase reaction was so fast even in a zero field that the fraction of in-field sintered ferromagnetic MnBi phase was independent of the external magnetic field. However, the ferromagnetic MnBi crystals in the in-field sintered sample were oriented along the external magnetic field direction. The Lotgering factor of the infield sintered sample was 0.99. This result indicated that almost completely anisotropic MnBi phase could be obtained by in-field liquid phase reactive sintering. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：304 / 306
页数：3
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