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Magnetoelastic properties of epoxy resin based TbxHo0.9−xNd0.1 (Fe0.8Co0.2)1.93 particulate composites

1 Introduction Pseudobinary Laves phase R’RFe 2 (R, R’ = rare earth) compounds, e.g., Tb 0.27 Dy 0.73 Fe 2 (Terfenol-D) and Tb 0.15 Ho 0.85 Fe 2 , have been recognized as important magnetoelastic materials for application in ultrasonic generators, stress sensors and actuators [ 1 , 2 ]. However, the eddy current loss is a crucial problem in monolithic alloy materials, which limits their applications around a few kHz. Another problem is intrinsic mechanical brittleness and formability, causing difficulties in device fabrication. In response to these

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Dynamic magnetoelastic properties of TbxHo0.9−xNd0.1(Fe0.8Co0.2)1.93/epoxy composites

References [1] C lark A.E., Magnetostrictive Rare Earth-Fe 2 Compounds , in: W ohlfarth E.P. (Ed.), Ferromagnetic Materials , North-Holland, Amsterdam, 1980, Vol. 1, p. 531. [2] E ngdahl G., Handbook of Giant Magnetostrictive Materials , Academic Press, San Diego, 2000. [3] E lhajjar R., L aw C.T., P egoretti A., Prog. Mater. Sci. , 97 (2018), 204. [4] S andlund L., F ahlander M., C edell T., C lark A.E., R estorff J.B., J. Appl. Phys. , 75 (1994), 5656. [5] A ltin G., H o K.K., H enry C.P., C arman G.P., J

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