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首页> 外文期刊>Journal of industrial and engineering chemistry >Fabrication of spherical Fe3O4 particles with a solvothermal method and their magnetorheological characteristics
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Fabrication of spherical Fe3O4 particles with a solvothermal method and their magnetorheological characteristics

机译：溶剂热法制备球形Fe3O4颗粒及其磁流变特性

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摘要

Spherical Fe3O4 particles were synthesized with a solvothermal method and assessed as a potential magnetorheological (MR) material. Their morphology, chemical structure, crystal structure, and magnetic properties were measured with scanning electron microscopy and transmission electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, and a vibrating sample magnetometer, respectively. The MR characteristics of the Fe3O4 particles were investigated with rotational rheometry under an external magnetic field. When the spherical Fe3O4 particles were dispersed in silicone oil, the MR fluid exhibited typical Bingham plastic behavior, changing from a liquid-like to a solid-like state. (C) 2015 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
机译：用溶剂热法合成球形Fe3O4颗粒，并将其评估为潜在的磁流变（MR）材料。它们的形态，化学结构，晶体结构和磁性能分别通过扫描电子显微镜和透射电子显微镜，傅立叶变换红外光谱，X射线衍射和振动样品磁强计测量。在外部磁场下，通过旋转流变法研究了Fe3O4颗粒的MR特性。当球形Fe3O4颗粒分散在硅油中时，MR流体表现出典型的Bingham塑性行为，从液态变为固态。 （C）2015韩国工业和工程化学学会。由Elsevier B.V.发布。保留所有权利。

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