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首页> 外文会议>ICMIT 2005: Mechatronics, MEMS, and Smart Materials >Electrorheological characteristics of polypyrrole-based suspensions
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Electrorheological characteristics of polypyrrole-based suspensions

机译：聚吡咯基悬浮液的电流变特性

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摘要

In this paper, electrorheological (ER) suspensions containing polypyrrole particles and castor oil were prepared. The rheological and conductive properties of these polypyrrole-based suspensions and their influencing factors, such as electric field strength, particle concentration, temperature and shear rate, were investigated as well. The experimental results show that with increasing electric field strength, particle concentration and shear rate, the shear stress of the suspension is enhanced; while with an increasing temperature, the shear stress of a suspension decreases. The conductive properties of the suspension was found to increase with an increase of electric field strength, particle concentration and temperature, but decrease with shear rate.
机译：本文制备了含有聚吡咯颗粒和蓖麻油的电流变悬浮液。还研究了这些基于聚吡咯的悬浮液的流变和导电性能及其影响因素，例如电场强度，颗粒浓度，温度和剪切速率。实验结果表明，随着电场强度，颗粒浓度和剪切速率的增加，悬浮液的剪切应力增大。随着温度的升高，悬浮液的剪切应力降低。发现悬浮液的导电性能随电场强度，颗粒浓度和温度的增加而增加，但随剪切速率而降低。

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