Effect of an axial high static magnetic field on the crystal orientation and magnetic property of Fe-4.5 wt% Si alloy during bulk solidification
Effect of an axial high static magnetic field on the crystal orientation and magnetic property of Fe-4.5 wt% Si alloy during bulk solidification
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效果%20of%20an%20轴向%20高%20静态%20磁%20场%20on%20%20晶体%20取向%20和%20磁%20性能%20of%20Fe-4.5%20wt%%20Si%20合金%20凝固期间%20块%20
DOI：
10.1016/j.matlet.2019.03.066
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发表时间：
2019
影响因子：
3
通讯作者：
Ren Zhongming
中科院分区：
文献类型：
--
作者：
Liu Chunmei;Zhong Yunbo;Shen Zhe;Zheng Tianxiang;Dong Licheng;Ren Weili;Lei Zuosheng;Ren Zhongming
采用轴向强磁场对Fe-4.5wt%Si合金进行凝固，研究了磁场对Fe-4.5wt%Si合金晶向和磁性能的影响。随着磁场强度（MFI）的增加，Fe-4.5wt%Si合金的晶体取向<1 0 0>向易磁化轴方向转变。在6 T高速磁场下获得了具有强戈斯织构的试样。此外，饱和磁感应强度也随着MFI的增加而增加。上述结果归因于HSMF对块体凝固过程中磁晶各向异性的影响。
Fe-4.5 wt% Si alloy was solidified in the presence of an axial high static magnetic field (HSMF) to investigate the influence of magnetic field on the crystal orientation and magnetic property. With the increase of magnetic field intensity (MFI), the crystal orientation of the Fe-4.5 wt% Si alloy turns to <1 0 0> which is the easy magnetization axis. The specimen with strong Goss texture was obtained under a 6 T HSMF. Moreover, the saturation magnetic induction also increases with the increase of the MFI. The above results are attributed to the effect of the HSMF on the magnetocrystalline anisotropy during bulk solidification.