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首页> 外文期刊>Physical mesomechanics >Fractal Description of Significant Nano-effects in Polymer Composites with Nanosized Fillers. Aggregation, Phase Interaction, and Reinforcement
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Fractal Description of Significant Nano-effects in Polymer Composites with Nanosized Fillers. Aggregation, Phase Interaction, and Reinforcement

机译：分形描述具有纳米填料的聚合物复合材料中的重要纳米效应。聚集，相相互作用和增强

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摘要

The paper analyzes experimental data obtained on physical and mechanical properties of nanostruc-tured particle-reinforced composites with elastomer matrices and nano- and microsized carbon-containing particles by scanning probe microscopy and nanoindentation with specialized 3D computer processing. The nano-effects observed in the elastomer matrices are described using the fractal approach. A fractal model of nanoparticle aggregation in a polymer matrix is proposed. Phase interactions in the nanostructured polymer materials are described and fractal relations that predict the reinforcing effect of this type of media are presented. It is shown that interphase regions in the nanostructured composites are the same reinforcing elements as a nanofiller for the medium. It is found that reinforcement of elastomer composites by nanosized particles is a true nano-effect.
机译：本文通过扫描探针显微镜和采用专门的3D计算机处理技术的纳米压痕，分析了由弹性体基体和纳米级和微米级含碳颗粒组成的纳米结构颗粒增强复合材料的物理和机械性能的实验数据。使用分形方法描述了在弹性体基质中观察到的纳米效应。提出了聚合物基质中纳米粒子聚集的分形模型。描述了纳米结构聚合物材料中的相间相互作用，并给出了预测这种介质增强作用的分形关系。结果表明，纳米结构复合材料的相间区域与用于介质的纳米填料是相同的增强元素。发现纳米尺寸颗粒对弹性体复合材料的增强是真正的纳米效果。

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