Mechanical properties of nano-SiO2 reinforced 3D glass fiber/epoxy composites
Küçük Resim Yok
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
CARL HANSER VERLAG
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Three dimensional (3D) glass fiber epoxy composites reinforced with nano-SiO2 particles at ratios of 0.5 wt.%, 1 wt.%, 2 wt.% and 3 wt.%, were manufactured using the vacuum infusion method to improve the mechanical properties. Differential scanning calorimetry, thermo-gravimetric analysis, particle dispersion detection by color measurement, scanning electron microscopy, energy dispersive X-ray spectroscopy mapping, three point bending and tensile testing were performed to characterize the nano-particle-reinforced 3D composites. Mapping and color measurement revealed good dispersion of the nano-particles. The mechanical tests showed improvement rates of 52 % and 64 % respectively on warp and weft directions compared with the non-reinforced 3D composite. The tensile strength of the nano-SiO2 reinforced 3D woven composites also increased to 6 % and 10 % according to the warp and weft directions compared with the non-reinforced 3D composite.
Açıklama
Anahtar Kelimeler
Characterization, Glass fiber, Nano-particle reinforcement, 3D hybrid composite
Kaynak
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
108
Sayı
4
