Puncture resistance of STF impregnated MWCNTs-grafted carbon fabrics

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dc.contributor.authorTaş H.
dc.contributor.authorSoykok I.F.
dc.date.accessioned2024-07-22T08:05:36Z
dc.date.available2024-07-22T08:05:36Z
dc.date.issued2021
dc.description.abstractIn this study, STF with the silica concentration of 20 wt% was fabricated. Functionalized multi-walled carbon nanotubes (MWCNTs) were chemically bonded onto the carbon fibers by using grafting technique. In grafting technique, DMF/PAN fiber/MWCNTs suspension sprayed onto each surface of carbon fabric and MWCNTs were grafted by a thermal treatment at 250 °C. Neat and MWCNTs-Grafted carbon fabrics were impregnated with STF with the silica loading of 20 wt%. Then, dynamic and quasi-static puncture resistance of neat, STF impregnated, MWCNTs-Grafted and MWCNTs-Grafted-STF impregnated carbon fabrics were examined. STF impregnation was detected to lead to a decrease in dynamic puncture resistance and an increase in quasi-static puncture resistance. Dynamic puncture resistance of MWCNTs-Grafted carbon fabric was found to be less than neat fabrics due to larger gaps between yarns occurred after thermal stabilization. Also, due to the greater gap between yarns, complete perforation occurred at lower penetration depth in MWCNTs-Grafted carbon fabrics than neat carbon fabrics in quasi-static puncture tests. © 2021 Elsevier Ltd
dc.identifier.DOI-ID10.1016/j.mtcomm.2021.102692
dc.identifier.issn23524928
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/13181
dc.language.isoEnglish
dc.publisherElsevier Ltd
dc.subjectMultiwalled carbon nanotubes (MWCN)
dc.subjectSilica
dc.subjectYarn
dc.subjectCarbon fabrics
dc.subjectFunctionalized multi-walled carbon nanotubes
dc.subjectGrafting techniques
dc.subjectMulti-walled-carbon-nanotubes
dc.subjectPuncture resistances
dc.subjectPuncture test
dc.subjectQuasi-static
dc.subjectRheological measurements
dc.subjectShear-thickening fluids
dc.subjectSilica concentrations
dc.subjectGrafting (chemical)
dc.titlePuncture resistance of STF impregnated MWCNTs-grafted carbon fabrics
dc.typeArticle

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