Structure and tribological behavior of polytetrafluoroethylene modified with layered silicates
S. A. Sleptsova, E. S. Afanas’eva, V. P. Grigor’eva
Abstract
S. A. Sleptsova, E. S. Afanas’eva, V. P. Grigor’eva
Abstract
The results of physicomechanical, tribological, and structural investigation of polytetrafluoroethylene-based polymers and natural layered silicates are reported. It is shown that the tribological behavior of the composites can be significantly improved by introducing a small amount of activated silicates. The results of structural examination of the composite friction surfaces by scanning-probe microscopy and IR spectroscopy are discussed.
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The results of physicomechanical, tribological, and structural investigation of polytetrafluoroethylene-based polymers and natural layered silicates are reported. It is shown that the tribological behavior of the composites can be significantly improved by introducing a small amount of activated silicates. The results of structural examination of the composite friction surfaces by scanning-probe microscopy and IR spectroscopy are discussed.
Key concepts: Tribology, Polytetrafluoroethylene, Materials science, Composite material, Polymer science, Forensic engineering, Engineering