Magnetostriction of TbFe2-based alloy treated in a semi-solid state with a high magnetic field
Magnetostriction of TbFe2-based alloy treated in a semi-solid state with a high magnetic field
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DOI：
10.1063/1.4754595
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发表时间：
2012-09
影响因子：
4
通讯作者：
Qiang Wang;Yin Liu;Tie Liu;P. Gao;Kai Wang;Jicheng He
中科院分区：
文献类型：
--
作者：
Qiang Wang;Yin Liu;Tie Liu;P. Gao;Kai Wang;Jicheng He
研究了强磁场对半固态TbFe 2基合金磁致伸缩性能的影响。随着高磁场的施加，在自由和压缩预应力条件下的磁致伸缩显着增加。TbFe 2基合金具有明显的磁各向异性。TbFe 2相沿磁场方向沿着呈高的111取向。磁致伸缩的增加和磁各向异性行为归因于磁场诱导的半固态处理过程中TbFe 2相的<$111取向。
We investigated the effect of a high magnetic field on the magnetostriction of TbFe2-based alloy during a semi-solid state process. With the application of a high magnetic field, magnetostrictions under free and compressive prestress conditions remarkably increased. Obvious magnetically anisotropic behavior of the TbFe2-based alloy was observed. A high 〈111〉 orientation of TbFe2 phase along the magnetic-field direction was produced. The increase in magnetostriction and the magnetically anisotropic behavior were attributed to the 〈111〉 orientation of TbFe2 phase during the treatment in the semi-solid state induced by the magnetic field.