1999
DOI: 10.1016/s0304-8853(98)00315-1
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Magnetostrictive properties of polymer-bonded Terfenol-D composites

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Cited by 98 publications
(32 citation statements)
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“…Laminations thinner than 0.5 mm are difficult to make because the C15 phase tends to be brittle. Several studies have shown that the high frequency performance can be substantially improved by fabricating metal/epoxy resin composites [3]- [5]. Although the saturation magnetostrain of these composites is unaffected by the volume fraction provided that the limit of percolation is reached, the coupling coefficient is generally low ( 0.2) due to the significant difference between the elastic modulii of the metal phase and the epoxy phase [6].…”
Section: Introductionmentioning
confidence: 98%
“…Laminations thinner than 0.5 mm are difficult to make because the C15 phase tends to be brittle. Several studies have shown that the high frequency performance can be substantially improved by fabricating metal/epoxy resin composites [3]- [5]. Although the saturation magnetostrain of these composites is unaffected by the volume fraction provided that the limit of percolation is reached, the coupling coefficient is generally low ( 0.2) due to the significant difference between the elastic modulii of the metal phase and the epoxy phase [6].…”
Section: Introductionmentioning
confidence: 98%
“…Therefore, the oriented magnetic field can improve the magnetostriction. This is because the Terfenol-D alloys are prepared by directional solidification process, which exhibit enormously large anisotropy in magnetostriction, specifically, λ 111 >> λ 100 and the easy magnetization direction is <111> [9]. Therefore, the alloy particles align along the magnetic field direction during molding, which increases the magnetostriction.…”
Section: Methodsmentioning
confidence: 96%
“…При расчетах использовались параметры структуры, представленные в работе [29]. Параметры D-терфенола, используемые в расчетах, брались из работы [31]. Как видно из рисунка, также имеет место пиковое увеличение эффекта на частоте электромеханического резонанса.…”
Section: сравнение с экспериментомunclassified