Young's modulus anisotropy and magnetomechanical damping of [110] oriented Tb0.3Dy0.7Fe1.95 alloy

Yong Mao Pei; Dai Ning Fang

doi:10.1088/0256-307X/24/6/050

Young's modulus anisotropy and magnetomechanical damping of [110] oriented Tb_0.3Dy_0.7Fe_1.95 alloy

Yong Mao Pei, Dai Ning Fang^*

^*Corresponding author for this work

Tsinghua University

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The ΔE effect and the magnetoelastic or magnetomechanical damping of vibrations in [110] oriented Tb_0.3Dy_0.7Fe_1.95 alloy are experimentally studied by quasi-static stress-strain measurements under various constant magnetic fields between 0 and 3000Oe, where stress ranges are taken from about 0 to -25, -50, -75MPa. The linear stress-strain behaviour is obtained when the magnetic field is high enough (9000Oe). However, the modulus E varies with the angle θ between the compressive stress and magnetic field (9000Oe), which shows that the anisotropy of the modulus E is related to the magnetic domain distribution.

Original language	English
Article number	050
Pages (from-to)	1611-1613
Number of pages	3
Journal	Chinese Physics Letters
Volume	24
Issue number	6
DOIs	https://doi.org/10.1088/0256-307X/24/6/050
Publication status	Published - 1 Jun 2007
Externally published	Yes

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abstract = "The ΔE effect and the magnetoelastic or magnetomechanical damping of vibrations in [110] oriented Tb0.3Dy0.7Fe1.95 alloy are experimentally studied by quasi-static stress-strain measurements under various constant magnetic fields between 0 and 3000Oe, where stress ranges are taken from about 0 to -25, -50, -75MPa. The linear stress-strain behaviour is obtained when the magnetic field is high enough (9000Oe). However, the modulus E varies with the angle θ between the compressive stress and magnetic field (9000Oe), which shows that the anisotropy of the modulus E is related to the magnetic domain distribution.",

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N2 - The ΔE effect and the magnetoelastic or magnetomechanical damping of vibrations in [110] oriented Tb0.3Dy0.7Fe1.95 alloy are experimentally studied by quasi-static stress-strain measurements under various constant magnetic fields between 0 and 3000Oe, where stress ranges are taken from about 0 to -25, -50, -75MPa. The linear stress-strain behaviour is obtained when the magnetic field is high enough (9000Oe). However, the modulus E varies with the angle θ between the compressive stress and magnetic field (9000Oe), which shows that the anisotropy of the modulus E is related to the magnetic domain distribution.

AB - The ΔE effect and the magnetoelastic or magnetomechanical damping of vibrations in [110] oriented Tb0.3Dy0.7Fe1.95 alloy are experimentally studied by quasi-static stress-strain measurements under various constant magnetic fields between 0 and 3000Oe, where stress ranges are taken from about 0 to -25, -50, -75MPa. The linear stress-strain behaviour is obtained when the magnetic field is high enough (9000Oe). However, the modulus E varies with the angle θ between the compressive stress and magnetic field (9000Oe), which shows that the anisotropy of the modulus E is related to the magnetic domain distribution.

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Young's modulus anisotropy and magnetomechanical damping of [110] oriented Tb_0.3Dy_0.7Fe_1.95 alloy

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