• DocumentCode
    2483423
  • Title

    Frequency domain evaluation of epoxy resin with alumina nano fillers

  • Author

    Poovamma, P.K. ; Ahmed, T. R Afzal ; Viswanatha, C.

  • Author_Institution
    Central Power Res. Inst., Bangalore, India
  • fYear
    2012
  • fDate
    14-17 Oct. 2012
  • Firstpage
    291
  • Lastpage
    294
  • Abstract
    Epoxy composites with and without of Al2O3 nano fillers have been evaluated by measuring complex permittivity as a function of frequency and temperature. Dielectric Spectroscopy measurements have been carried out on different formulations of epoxy with as-received and pre-processed nanoparticles. It is observed that addition of nano particles in epoxy polymer decreased the real part of the permittivity and dielectric loss of the bulk composite material. The magnitude of these dielectric properties increased with temperature, a low frequency dispersion was also observed for all the composite formulations.
  • Keywords
    alumina; insulation; nanocomposites; permittivity measurement; resins; Al2O3; alumina nanofiller; complex permittivity; composite formulation; dielectric spectroscopy measurements; epoxy composites; epoxy resin; frequency domain evaluation; low frequency dispersion; Aluminum oxide; Dielectric losses; Epoxy resins; Permittivity; Temperature;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Insulation and Dielectric Phenomena (CEIDP), 2012 Annual Report Conference on
  • Conference_Location
    Montreal, QC
  • ISSN
    0084-9162
  • Print_ISBN
    978-1-4673-1253-0
  • Electronic_ISBN
    0084-9162
  • Type

    conf

  • DOI
    10.1109/CEIDP.2012.6378778
  • Filename
    6378778