Effect of microstructure and defects on the magnetostriction of 〈110〉 oriented TDT-110 alloys

Haijun Tang; Xuexu Gao; Wei Wu; Maocai Zhang; Shouzeng Zhou

doi:10.1016/S1005-8850(08)60011-0

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Haijun Tang, Xuexu Gao, Wei Wu, Maocai Zhang, and Shouzeng Zhou, Effect of microstructure and defects on the magnetostriction of 〈110〉 oriented TDT-110 alloys, J. Univ. Sci. Technol. Beijing , 15(2008), No. 1, pp.53-57. https://dx.doi.org/10.1016/S1005-8850(08)60011-0

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Effect of microstructure and defects on the magnetostriction of 〈110〉 oriented TDT-110 alloys

摘要: 〈110〉 oriented rods of TbDyFe giant magnetostrictive alloys have been prepared with the help of the zone melting directional solidification technique with a high temperature gradient. To acquire optimal magnetostrictive properties at low magnetic field, the TbDyFe alloys have been heat-treated at different temperatures and cooled at different rates. The relationships between the process of the heat treatment, microstructure, defects, and magnetostrictive properties of the TbDyFe materials have been studied.

Effect of microstructure and defects on the magnetostriction of 〈110〉 oriented TDT-110 alloys

Abstract: 〈110〉 oriented rods of TbDyFe giant magnetostrictive alloys have been prepared with the help of the zone melting directional solidification technique with a high temperature gradient. To acquire optimal magnetostrictive properties at low magnetic field, the TbDyFe alloys have been heat-treated at different temperatures and cooled at different rates. The relationships between the process of the heat treatment, microstructure, defects, and magnetostrictive properties of the TbDyFe materials have been studied.

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