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Preparation and mechanical characteristics of poly(methylaniline) based electrorheological fluid

机译:聚(甲基苯胺)基电流变液的制备及其力学性能

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Poly(methylaniline) (PMA) was chemically synthesized and its polymerization was confirmed via an FT-IR. Anhydrous electrorheological (ER) fluid consisting of semiconducting PMA particles dispersed in silicone oil was then prepared, and its mechanical properties such as tensile and compressive stresses were experimentally investigated using a squeeze mode type apparatus that was devised by integrating a motion controller and data acquisition system. The intensity of electric field, electrode velocity, and initial gap were chosen as important test parameters that influence the tensile and compressive characteristics of the ER fluid. The maximum tensile stresses were evaluated at each condition, and a microstructure was also investigated during compressive motion. (c) 2005 Wiley Periodicals, Inc.
机译:化学合成了聚甲基苯胺(PMA),并通过FT-IR证实了其聚合。然后制备由分散在硅油中的半导体PMA颗粒组成的无水电流变(ER)流体,并使用挤压模式类型的设备(通过集成运动控制器和数据采集系统设计)对它的机械性能(例如拉伸应力和压缩应力)进行了实验研究。 。选择电场强度,电极速度和初始间隙作为影响ER流体拉伸和压缩特性的重要测试参数。在每种条件下评估最大拉应力,并在压缩运动过程中研究微观结构。 (c)2005年Wiley Periodicals,Inc.

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