Abstract
It has been shown analytically that a decrease in the matrix loading due to a finely dispersed filler in a material that has a distribution like a segregated network is one of the reasons for an increase in the tribological properties of polytetrafluoroethylene-based composites. The relationship between the matrix loading of the composite and the concentration and size of the filler particles is revealed. An example of how to calculate the matrix loading of a polytetrafluoroethylene-based composite with a diamond powder filler with a mean particle size of 50 nm is given.
Similar content being viewed by others
References
Anisimov, A.V., Barakhtin, B.K., Bakhareva, V.E., et al., Research of Microstructure and Wear Mechanism of FUT Carbon-Filled Plastic Coupled with Corrosion-Resistant Steel, Voprosy Materialovedeniya, 2006, no. 2, pp. 36–43.
Lancaster, J.K., The Effect of Carbon Fibre Reinforcement on the Friction and Wear of Polymers, J. Phys. D, 1968, vol. 1, no. 5, pp. 549–559.
Berlin, A.A., Volfson, S.A., Oshmyan, V.G., et al., Printsipy sozdaniya kompozitsionnykh polimernykh materialov (Design Principles of Composite Polymer Materials), Moscow: Khimiya, 1990.
Kozyrev, Yu.P. and Sedakova, E.B., Application of a Segregated Network Model to Analyze the Surface Structure Effect on the Wear Resistance of Polytetrafluoroethylene Composites with a Fine Filler, Problemy Mashinostroeniya i Nadezhnosti Mashin, 2009, no. 3 pp. 49–53 [J. Mach. Manufact. Reliability (Engl. Transl.), 2009, no. 3, p. 259].
Belyaev, N.M., Soprotivlenie materialov (Strength of Materials), Moscow: Nauka, Gl. red. fiz-mat. lit., 1976.
Fizicheskie velichiny: Spravochnik (Physical Quantities. Handbook), Grigor’ev, I.S. and Melekhov, E.Z., Eds., Moscow: Energoatomoizdat, 1991.
Kozyrev, Yu.P. and Sedakova, E.B., A Method to Detect Permissible Loads under Friction Using Empirical Law of Wear, Vestnik Mashinostroeniya, 2007, no. 6, pp. 44–46.
Broshcheva, P.N., Okhlopkova, A.A., Yuchyugyaeva, T.S., et al., Usage of Nature Diamond Powders as a Filling for Polytetrafluorineethylene, Trenie i Iznos, 2001, vol. 22, no. 6, pp. 684–688.
Bahadur, S., The Development of Transfer Films and Their Role in Polymer Tribology, Wear, 2000, vol. 245, pp. 92–99.
Mashkov, Yu.K., Ovchar, Z.N., Baibaratskaya, M.Yu., et al., Polimernye kompozitsionnye materially v tribotekhnike (Polymer Composite Materials in Triboengineering), Moscow: Nedra, 2004.
Kozyrev, Yu.P. and Sedakova, E.B., Features of Frequency Spectrum of Acoustic Emission Signals under Polytetrafluorineethylene Wear, Problemy Mashinostroeniya i Nadezhnosti Mashin, 2005, no. 6, pp. 115–119.
Aderikha, V.N., Shapovalov, V.A., and Pleskachevskii, Yu.M., Strength Characteristics, Structure and Wear Resistance of Ptfe-commercial Carbon Composites, Trenie i iznos, 2008, vol. 29, no. 2, pp. 160–168 [J. Friction Wear (Engl. Transl.), 2008, vol. 29, no. 2, p. 120].
Author information
Authors and Affiliations
Additional information
Original Russian Text © Yu.P. Kozyrev, E.B. Sedakova, 2010, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2010, No. 2, pp. 40–45.
About this article
Cite this article
Kozyrev, Y.P., Sedakova, E.B. The effect of the structural features of polytetrafluoroethylene-based composites on the reduction of matrix loading. J. Mach. Manuf. Reliab. 39, 131–135 (2010). https://doi.org/10.3103/S1052618810020068
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1052618810020068