Flexural properties of glass fiber/epoxy/MWCNT composites


Demircan Ö., Çolak P., Kadıoğlu K., Günaydın E.

Research on Engineering Structures and Materials, cilt.5, sa.2, ss.91-98, 2019 (Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 5 Sayı: 2
  • Basım Tarihi: 2019
  • Doi Numarası: 10.17515/resm2018.63is0828
  • Dergi Adı: Research on Engineering Structures and Materials
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.91-98
  • Anahtar Kelimeler: Carbon nanotubes, Flexural properties, Thermosets composites
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

Glass fiber/epoxy resin/multi-walled carbon nanotubes (MWCNTs) were used to fabricate the nano materials integrated thermoset composite materials in this study. Thermoset composites with and without nano materials were fabricated using resin transfer molding (RTM) methods. In order to characterize fabricated samples, three-point flexural tests were used. The best improvement of the flexural modulus and strength with 19% and 7% were obtained by the samples in the 90° direction and MWCNTs compared to the samples without MWCNTs. An increase in interfacial adhesion between glass fibers and epoxy matrix due to the existing of the carbon nanotubes was the reason of the improvement of the flexural properties of carbon nanotubes integrated composites.