Production of nanoparticle reinforced composites using a prepreg winding machine
Öz
In this study, a prepreg winding machine was designed and manufactured for the production of carbon fiber-reinforced polymer composites, which are of critical importance for high-performance applications in the aerospace industry. The developed system features an adjustable-pressure, dual-mandrel compression mechanism that ensures the resin is impregnated into the woven fabric at precise ratios and guarantees the uniform distribution of reinforcing elements. To validate the machine’s functional performance, prepregs were produced by integrating graphene nanoplatelets and multi-walled carbon nanotubes at a weight percentage of 0.5% into an epoxy matrix. Analyses conducted in accordance with the ASTM D3171 standard have proven that the designed machine operates successfully, provides consistent fiber volume fractions, and demonstrates high operational performance. In mechanical tests, a 41.83% increase in tensile strength was observed in graphene nanoplate-reinforced composites compared to unmodified samples, while a 46.27% increase was observed in multi-walled carbon nanotube-reinforced composites. However, while the porosity in graphene-reinforced samples was 13.51%, it was found that the addition of multi-walled carbon nanotubes increased this value to 21.09% due to the effects of increased viscosity and agglomeration.
Anahtar Kelimeler
Destekleyen Kurum
Proje Numarası
Etik Beyan
Teşekkür
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Malzeme Tasarım ve Davranışları
Bölüm
Araştırma Makalesi
Yazarlar
Batuhan Keklik
0009-0007-3524-6050
Türkiye
İrem Bozoğlu
0009-0001-5670-3026
Türkiye
İrem Gülcan
0009-0000-5114-8687
Türkiye
Kübra Şanal
0009-0003-6746-2285
Türkiye
Yayımlanma Tarihi
7 Kasım 2026
Gönderilme Tarihi
2 Mayıs 2026
Kabul Tarihi
7 Kasım 2026
Yayımlandığı Sayı
Yıl 2026 Cilt: 18 Sayı: 2026