Abstract
We review core/shell structured magnetic carbonyl iron (CI)/polymer hybrid particles fabricated with various polymeric systems and their magnetorheological (MR) characteristics when dispersed in non-magnetic suspending medium. Their morphology and magnetization properties are compared with those from different fabrication methodologies. Rheological characteristics of the MR fluids, exhibiting improved dispersion stability compared to the pure CI based MR fluid, are presented along with their potential engineering applications.
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This paper is dedicated to Professor Jae Chun Hyun for celebrating his retirement from Department of Chemical and Biological Engineering of Korea University.
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Park, B.J., Fang, F.F., Zhang, K. et al. Polymer-coated magnetic carbonyl iron microparticles and their magnetorheological characteristics. Korean J. Chem. Eng. 27, 716–722 (2010). https://doi.org/10.1007/s11814-010-0092-z
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DOI: https://doi.org/10.1007/s11814-010-0092-z