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Study of structure and properties of polymer composites based on polytetrafluoroethylene and cobalt nanoparticles

  • Methods of Materials Properties Analysis
  • Published:
Inorganic Materials: Applied Research Aims and scope

Abstract

This work discusses the study of structure and properties of composites based on polytetrafluoroethylene (PTFE) and filler, which is a composite material of cobalt nanoparticles and ultrafine polytetrafluoroethylene (UF PTFE). Transmission electron microscopy (TEM), scanning electron microscopy (SEM), and X-ray phase analysis (XRF) are applied for complex investigation into the properties of the obtained composite materials, such as specific energy absorption rate, thermal resistance and internal orientational stresses, thermophysical properties, and dielectric permeability. It is demonstrated that the obtained composite materials are superior to the initial matrix—PTFE. The magnetic study of the composite materials confirms the occurrence of metal nanoparticles and their interaction with the polymer matrix.

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Authors and Affiliations

  1. Tambov State Technical University, Tambov, Russia

    G. S. Baronin, D. O. Zavrazhin, D. E. Kobzev, V. V. Khudyakov & Yu. V. Mescheryakova

  2. Research and Educational Center Solid-Phase Technologies, Moscow, Russia

    G. S. Baronin & Yu. V. Mescheryakova

  3. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russia

    V. M. Buznik, G. Yu. Yurkov, A. A. Ashmarin & M. I. Biryukova

  4. All-Russian Scientific Research Institute of Aviation Materials (VIAM), Moscow, Russia

    V. M. Buznik & G. Yu. Yurkov

  5. Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow, Russia

    A. S. Fionov

  6. Moscow State University, Moscow, Russia

    E. A. Ovchenkov

Authors
  1. G. S. Baronin
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  2. V. M. Buznik
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  3. G. Yu. Yurkov
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  4. D. O. Zavrazhin
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  5. D. E. Kobzev
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  6. V. V. Khudyakov
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  7. Yu. V. Mescheryakova
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  8. A. S. Fionov
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  9. E. A. Ovchenkov
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  10. A. A. Ashmarin
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  11. M. I. Biryukova
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Corresponding author

Correspondence to G. S. Baronin.

Additional information

Original Russian Text © G.S. Baronin, V.M. Buznik, G.Yu. Yurkov, D.O. Zavrazhin, D.E. Kobzev, V.V. Khudyakov, Yu.V. Mescheryakova, A.S. Fionov, E.A. Ovchenkov, A.A. Ashmarin, M.I. Biryukova, 2014, published in Perspektivnye Materialy, 2014, No. 7, pp. 50–61.

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Baronin, G.S., Buznik, V.M., Yurkov, G.Y. et al. Study of structure and properties of polymer composites based on polytetrafluoroethylene and cobalt nanoparticles. Inorg. Mater. Appl. Res. 6, 179–186 (2015). https://doi.org/10.1134/S2075113315020057

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  • DOI: https://doi.org/10.1134/S2075113315020057

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