Dependence of the Tribotechnical Characteristics of Polyetherketone/Graphene Nanocomposites on the Fractal Dimension of the Filler

摘要

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.