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dc.rights.licenseAttribution 4.0 International*
dc.contributor.authorAurrekoetxea, Jon
dc.contributor.otherValencia, Fabuer R.
dc.contributor.otherCastillo López, German
dc.contributor.otherLópez Arraiza, Alberto
dc.date.accessioned2023-03-21T13:17:26Z
dc.date.available2023-03-21T13:17:26Z
dc.date.issued2022
dc.identifier.issn2073-4360en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=171946en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6049
dc.description.abstractThe present paper explores a new concept of a hybrid eco-composite by substituting the natural fibre plies with thin wood veneers. The new composite, named Fibre–Wood Laminate (FWL), is inspired by fibre–metal laminate materials. The studied FWL configuration consisted of a single thin pinewood veneer at each of the outer layers of a flax woven fabric reinforced bio-epoxy composite manufactured by infusion. Three-point bending results showed that wood veneer gives a highly anisotropic nature to the FWL. In the best case, with the grain of the wood at 0°, the stiffness and the strength increased by 28 and 41%, respectively, but reduced the strain-at-break by 27% compared to the flax fibre reinforced bio-epoxy (FFRB). The penetration and perforation energy thresholds and the peak force of the FWL obtained by falling weight impact tests were 32, 29, and 31% lower than those of the FFRB, respectively. This weakening was due to using single wood veneers, so the challenge for improving impact properties will be to explore thicker FWLs with different stacking sequences and orientations. The effect of immersing the FWL in seawater also showed considerable differences. The epoxy matrix filled the cellular structure of the wood veneers, creating a barrier effect and reducing the amount of water absorbed by the flax fibres.en
dc.description.sponsorshipGobierno Vasco-Eusko Jaurlaritzaes
dc.language.isoengen
dc.publisherMDPIen
dc.rights© 2022 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectflax fibreen
dc.subjectflax/wood hybriden
dc.subjectlow energy impacten
dc.subjectflexuralen
dc.subjectseawater ageingen
dc.titleFibre-Wood Laminate Biocomposites: Seawater Immersion Effects on Flexural and Low Energy Impact Propertiesen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourcePolymersen
local.contributor.groupTecnología de plásticos y compuestoses
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.3390/polym14194038en
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Ikertalde Convocatoria 2022-2025/IT1613-22/CAPV/en
local.contributor.otherinstitutionhttps://ror.org/05kkv3f82de
local.contributor.otherinstitutionhttps://ror.org/036b2ww28es
local.contributor.otherinstitutionhttps://ror.org/000xsnr85eu
local.source.detailsVol. 14. N. 19. Artículo 4038en
oaire.format.mimetypeapplication/pdfen
oaire.file$DSPACE\assetstoreen
oaire.resourceTypehttp://purl.org/coar/resource_type/c_6501en
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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Except where otherwise noted, this item's license is described as Attribution 4.0 International