Abstract—The effect of the fractal dimension of the filler on the tribotechnical characteristics of the polyetherketone/graphene nanocomposites was assessed. It is shown that the indicated characteristics for a fixed nanofiller content are determined by the structural state of graphene in the polymer matrix, characterized by its fractal dimension. The proposed model is valid for the main classes of polymer nanocomposites.

中文翻译：

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聚醚酮/石墨烯纳米复合材料的摩擦学特性对填料分形维数的依赖性

摘要—评估了填料分形维数对聚醚酮/石墨烯纳米复合材料摩擦学特性的影响。结果表明，固定的纳米填料含量所指示的特性取决于聚合物基质中石墨烯的结构状态，并以其分形维数为特征。所提出的模型对聚合物纳米复合材料的主要类别有效。