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Impact behavior of sandwich structures made of flax/epoxy face sheets and agglomerated cork

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dc.affiliation.dptoUC3M. Departamento de Mecánica de Medios Continuos y Teoría de Estructurases
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Mecánica de Materiales Avanzadoses
dc.contributor.authorSarasini, F.
dc.contributor.authorTirillò, J.
dc.contributor.authorLampani, L.
dc.contributor.authorBarbero Pozuelo, Enrique
dc.contributor.authorSánchez Sáez, Sonia
dc.contributor.authorValente, T.
dc.contributor.authorGaudenzi, P.
dc.contributor.authorScarponi, C.
dc.date.accessioned2021-12-01T16:58:11Z
dc.date.available2021-12-01T16:58:11Z
dc.date.issued2020-02
dc.description.abstractThe unremitting quest of natural and renewable materials able to replace their synthetic counterparts in high-performance applications has involved also sandwich structures. In this regard, the aim of this work is to characterize the impact response, in both high- and low-velocity conditions, of green sandwich structures made of agglomerated cork as core and flax/epoxy laminates as face sheets. Both bare cork, flax skins, and complete sandwich structures were subjected to impacts at three different energy levels representing the 25%, 50%, and 75% of the respective perforation thresholds. A gas gun was instead used to assess the high-velocity impact behavior of these green sandwich structures and evaluate their ballistic limit. This study shows that the buckling of cell walls of agglomerated cork enables to tailor the damage extension through-the-thickness in low-velocity impacts compared to traditional synthetic foams coupled with a considerable amount of energy absorption.en
dc.format.extent21
dc.identifier.bibliographicCitationSarasini, F., Tirillò, J., Lampani, L., Barbero, E., Sanchez-Saez, S., Valente, T., Gaudenzi, P. & Scarponi, C. (2018b). Impact behavior of sandwich structures made of flax/epoxy face sheets and agglomerated cork. Journal of Natural Fibers, 17(2), 168–188.en
dc.identifier.doihttps://doi.org/10.1080/15440478.2018.1477084
dc.identifier.issn1544-0478
dc.identifier.publicationfirstpage168es
dc.identifier.publicationissue2
dc.identifier.publicationlastpage188
dc.identifier.publicationtitleJournal of Natural Fibersen
dc.identifier.publicationvolume17
dc.identifier.urihttps://hdl.handle.net/10016/33718
dc.identifier.uxxiAR/0000025558
dc.language.isoeng
dc.publisherTaylor and Francisen
dc.rights© 2018 Taylor & Francis.en
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.ecienciaIngeniería Mecánicaes
dc.subject.otherAgglomerated corken
dc.subject.otherFlax fibersen
dc.subject.otherHybriden
dc.subject.otherImpact behavioren
dc.subject.otherNatural fibersen
dc.subject.otherPolymer-matrix composites (PMCs)en
dc.titleImpact behavior of sandwich structures made of flax/epoxy face sheets and agglomerated corken
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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