Abstract In this study we experimentally examine the mechanical stress induced by the striction of hybrid magnetoactive elastic composites in the direction parallel to an externally applied magnetic field. Elastic samples based on a polydimethylsiloxane matrix with embedded spherical magnetic soft carbonyl iron particles, spherical magnetic hard NdFeB-alloy particles as well as on a mixture of the two kinds of powder are under investigations. An effect of the structuring and pre-magnetization of the samples on the stress induced by the magnetodeformational effect is evaluated.

中文翻译：

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由混合磁活性弹性复合材料的收缩引起的应力

摘要 在这项研究中，我们通过实验研究了由混合磁活性弹性复合材料在平行于外加磁场的方向上的收缩引起的机械应力。正在研究基于聚二甲基硅氧烷基体的弹性样品，其中嵌入了球形磁性软羰基铁颗粒、球形磁性硬 NdFeB 合金颗粒以及两种粉末的混合物。评估了样品的结构化和预磁化对磁变形效应引起的应力的影响。