Abstract

In this article, several models are applied to reveal the effects of volume fraction, thickness, strength and modulus of interphase region between polymer matrix and nanofiller on the Young’s modulus and yield strength of polymer nanocomposites. The properties of interphase are calculated for several samples by experimental data of mechanical properties. It is found that the concentration of interphase is higher than that of nanofiller in some samples. The Young’s modulus of nanocomposites largely depends on filler and interphase concentrations. In addition, the highest fraction and strength of interphase region produce the highest yield strength of nanocomposites.

中文翻译：

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相间性质如何控制聚合物纳米复合材料的杨氏模量和屈服强度？

摘要

在本文中，应用了几种模型来揭示聚合物基体与纳米填料之间的相区域的体积分数，厚度，强度和模量对聚合物纳米复合材料的杨氏模量和屈服强度的影响。通过机械性能的实验数据可以计算出几个样品的相间性能。发现在某些样品中，相间的浓度高于纳米填料的浓度。纳米复合材料的杨氏模量很大程度上取决于填料和相间浓度。另外，相间区域的最高分数和强度产生纳米复合材料的最高屈服强度。