STUDY ON MECHANICAL AND ELECTROMAGNETIC PROPERTIES OF RARE EARTH GIANT MAGNETOSTRICTION MATERIALS
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Graphical Abstract
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Abstract
The electromagnetic and mechanicalcoupling properties of REGMM rods are discussed.The physical model of the coupling system for theinspecting apparatus is established and the equivalent circuits for the coupling system is derived bymeans of resistance analysis method. The electricaland mechanical parameters of the TbxDy1-xFe2-z.(0.27 0.3, 0 5 0.1) rods such as magnetostrictive strain, Young's modulus, magnetomechanical coupling coefficient under electromagneticand mechanical stress fields are obtained wit...
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