Tribological and rheological tests of core-shell typed carbonyl iron/polystyrene particle-based magnetorheological fluid

文献类型： 外文期刊

第一作者： Zhang, Peng

作者： Zhang, Peng;Dong, Yu Zhen;Choi, Hyoung Jin;Lee, Chul-Hee

作者机构：

关键词： Magnetorheological; Carbonyl iron; Polystyrene; Friction; Tribology

期刊名称：JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY （ 影响因子：6.064； 五年影响因子：5.914 ）

ISSN： 1226-086X

年卷期： 2018 年 68 卷

页码：

收录情况： SCI

摘要： Polystyrene (PS) was coated on carbonyl iron (CI) particles via dispersion polymerization to produce core shell structured CI/PS particles and adopted as magnetorheological (MR) material. Two MR fluids were prepared by dispersing Cl/PS and CI particles in silicone oil. Their MR and tribological properties were investigated using a rheometer and a reciprocating friction and wear tester, respectively. Experimental data showed that tribological properties of MR fluid based on Cl/PS particles are significantly enhanced compared to those of CI based MR fluid. Sedimentation problem of CI/PS MR fluid was also expected to be improved due to relatively lower density of Cl/PS particles. (C) 2018 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

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