Keyword: «coefficient of friction»

The paper presents the results of a study of the effect of carbon fibers and zirconium nanooxide on the properties of polytetrafluoroethylene. It is shown that the introduction of combined fillers leads to an increase in the hardness and compression of the polymer with a decrease in the deformation-strength properties. Tribological studies of composites with binary fillers showed an improvement in wear resistance by 1147 times relative to the polymer matrix and 2.1 times compared to the material containing a monofiller. Structural studies of the friction surface of composites were carried out by optical microscopy and IR spectroscopy.