Magnetorheological characterization of organoclay added carbonyl-iron suspensions

被引：0
|
作者：
Lim, ST [1 ]
Cho, MS [1 ]
Choi, HJ [1 ]
Jhon, MS [1 ]
机构：
[1] Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea
来源：
Electrorheological Fluids and Magnetorheological Suspensions (ERMR 2004), Proceedings | 2005年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Carbonyl-iron (CI) based magnetorheological (MR) fluid containing submicron-sized additive particles was prepared. The flow behavior at steady and oscillatory shear modes was investigated by comparing flow properties of Cl-mineral oil suspensions without an additive via precise control of magnetic field strength. To enhance the dispersion stability and to examine submicron-sized filler effect for the Cl suspensions, organically modified montmorillonite (organoclay) was added to the Cl suspensions. In addition, with the precision control of magnetic field strength, we examined the novel features of submicron-sized particle filled Cl suspensions, especially under weak magnetic field strengths, in steady shear modes; a temporal decrease of steady shear viscosity in sweeping magnetic field strengths was observed.
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收藏
页码：80 / 86
页数：7
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