Some Features of Doping of Nano–Graphite in Natural Coir Fibre Epoxy Composites

Yıl 2019, Sayı: 15, 491 - 498, 31.03.2019

Mohammad Ayaz Ahmad Gülşen Güven Güven Nursabah Sarıkavaklı

https://doi.org/10.31590/ejosat.540021

Cited By: 5

Öz

Nanokompozit
polimerlerin, biyomedikal mühendislik, elektronik yapı mühendisliği ve daha
birçok çeşitli sektör de; bilim ve teknolojideki yeni gelişmeler nedeniyle
doğrudan/dolaylı kullanımları girişimde bulunulmuştur. Biz bu araştırmada,
doğal hindistan cevizi lifi takviyeli polimer kompozitlerinde nano-grafitin
katkısını kullandık. Kullanılan kompozit numuneleri, ağırlık fraksiyonu ile bir
epoksi reçine matrisinde% 45 doğal hindistan cevizi lifi ve% 3.2 nano-grafit
(N-G) idi. Doğal hindistan cevizi lifi içindeki % nano-grafit ağırlığının
üzerinde doping yaptığımız da gerilme mukavemetinin kabaca % 45-50 ve geri
kalanının mekanik özelliklerin ise ortalama 2-3 kat arttığını bulduk. Son
olarak, SEM analizi ile mevcut lif elyafı kompozit numunelerinde nano grafitin
iyi bir dağılımını ortaya koyduk.

Anahtar Kelimeler

Nanocomposites, coir natural fibre, characterization, reinforced epocy composites

Some Features of Doping of Nano–Graphite in Natural Coir Fibre Epoxy Composites

Öz

An
attempt has been made to find some direct/indirect uses of nonocomposite
polymers in varios sectors such as; biomedical
engineering, electronics, structural engineering and many more due new
advancement of science and technology. In the present research work, we used
the doping of nano-graphite in the natural coir fibre reinforced polymer
composites. The used samples of composites were 45 % of natural coir fibre and
3.2 % of nano-graphite (N-G) in an epoxy resin matrix by weigth fraction. We
find that on doping the above % weight of nano-graphite in the natural coir
fibre, the tensile strength roughly increased by 45-50 % and the rest of the
mechanical properties by 2-3 times on the average. And finally, the SEM
analysis revealed a good dispersion of nanographite in the present samples of
composite of coir fibre.

Anahtar Kelimeler

Nanocomposites, coir natural fibre, characterization, reinforced epocy composites

Kaynakça

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