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A comparative study to predict the interphase modulus in polymer nanocomposites

机译:预测聚合物纳米复合材料相间模量的比较研究

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In this study, the interphase modulus (E-i) in polymer nanocomposites is calculated by two methods and the calculated results are compared at different conditions. In the first method, the experimental moduli of samples are applied to Ji model and suitable "E-i" is calculated. In the second method, a multilayered interphase is considered, in which the Young's moduli of layers (E-k) depend to the distance between the nanoparticle surface and the polymer matrix by power function of "Y" parameter. The "E-i" is calculated for multilayered interphase assuming the same and different layer thicknesses (t(k)) by Parallel and Series models. Finally, the "E-i" values calculated by the explained methods are compared for two reported samples. (C) 2016 Wiley Periodicals, Inc.
机译:在这项研究中,聚合物纳米复合材料的相间模量(E-i)通过两种方法计算,并在不同条件下比较了计算结果。在第一种方法中,将样本的实验模量应用于Ji模型并计算合适的“ E-i”。在第二种方法中,考虑了多层界面,其中层的杨氏模量(E-k)通过“ Y”参数的幂函数取决于纳米颗粒表面和聚合物基质之间的距离。假设平行和串联模型具有相同和不同的层厚度(t(k)),则计算多层相的“ E-i”。最后,对两个报告的样本比较通过解释的方法计算出的“ E-i”值。 (C)2016威利期刊公司

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