Effect of basalt intraply fiber hybridization on the compression behavior of filament wound composite pipes / Ö. Özbek in INTERNATIONAL POLYMER PROCESSING, Vol. 36, N° 2 (2021)  

[article]  inINTERNATIONAL POLYMER PROCESSING > Vol. 36, N° 2 (2021) . - p. 193-204 Titre : Effect of basalt intraply fiber hybridization on the compression behavior of filament wound composite pipes Type de document : texte imprimé Auteurs : Ö. Özbek, Auteur ; Ö. Y. Bozkurt, Auteur ; A. Erklig, Auteur Année de publication : 2021 Article en page(s) : p. 193-204 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Composites à fibres de carbone -- Propriétés mécaniques Composites à fibres de verre -- Propriétés mécaniques Contraintes (mécanique) Epoxydes Fibres de basalte Résistance à la compression Tubes Index. décimale : 668.4 Plastiques, vinyles Résumé : The current study deals with the effect of basalt fiber hybridization on the compressive properties of composite pipes reinforced with glass fiber and carbon fiber. Hybrid and non-hybrid fiber reinforced pipes (FRPs) were fabricated through wet filament winding technique. Intraply fiber winding structure in which different fiber types were simultaneously wound at the layer was employed for the hybridization. The FRP samples wound by different fiber winding angles (± (40°), ± (55°), ± (70°)) were prepared in order to gain a better insight on the influence of basalt intraply fiber hybridization. The compression properties of FRP samples were experimentally determined by quasi-static compression tests using external parallel-plates for both the axial and radial directions. The non-hybrid carbon FRP pipes showed the maximum axial compression strength in parallel to the highest strength and lowest ductility of carbon fibers, while the minimum axial compression strength was obtained for the non-hybrid pipes reinforced with basalt fibers that, in comparison, exhibit much less strength and higher ductility. The pipes submitted to the axial compression tests predominantly failed due to the development of cracks and buckling along the fiber direction. While the inclusion of basalt fiber reduced the axial compression behavior of the non-hybrid carbon and glass FRP samples, it improved that behavior in the radial compression tests. Delamination was determined as the major failure mode for the damaged FRPs under radial compression. It is found that the incorporation of basalt fiber provides improvements in radial compression properties as opposed to axial compression properties and in the same manner the increment in fiber winding angle makes a positive contribution to radial compression properties. Note de contenu : - MATERIALS AND METHODS : Materials - Fabrication of composite pipes - Quasi-static axial and radial compression - RESULTS AND DISCUSSIONS : Compression strength - Pipe stiffness - Table 1 : The mechanical and physical properties of the raw materials - Table 2 : Naming and thickness of FW composite pipes - Table 3 : The parameters of the radial compression test DOI : https://doi.org/10.1515/ipp-2020-4005 En ligne : https://drive.google.com/file/d/1oiNVpI0FjCg5pJ1wsyBippVaxrjiYLEo/view?usp=shari [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36363 [article]

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