Analysis of the impact location on damage tolerance of bonded-repaired composite laminates

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Show simple item record Iváñez del Pozo, Inés García Castillo, Shirley Kalamis Sánchez Sáez, Sonia Barbero Pozuelo, Enrique 2020-12-17T12:55:38Z 2021-07-16T23:00:05Z 2019-07-16
dc.identifier.bibliographicCitation Ivañez, I., Garcia-Castillo, S. K., Sanchez-Saez, S., & Barbero, E. (2019). Analysis of the impact location on damage tolerance of bonded-repaired composite laminates. Polymer Testing, 78, 106000
dc.identifier.issn 0142-9418
dc.description.abstract In this work, the influence of impact point on the damage tolerance of repaired laminates was studied experimentally. Two configurations, thin carbon/epoxy laminates and the same laminate with a double patch repair, were impacted in two different locations, at the specimen centre and at the edge of the patch. Afterward, compression after impact (CAI) tests were performed, analysing the residual strength and failure progression. In repaired laminates, a significant influence of the point of impact on the impact resistance was observed, specifically for impact energies higher than 15 J. Both specimen configurations showed similar trends in all impact variables analysed when the impact was located at the centre. Related with damage tolerance, the CAI strength of repaired specimens impacted at the centre is significantly higher than the residual strength of those impacted at the patch edge. The latter have a similar trend that the non-repaired laminates in both impact locations.
dc.description.sponsorship The authors acknowledge to the Ministerio de Economía y Competitividad for the financial support for this research (project DPI2013-42240-R).
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2019 Elsevier
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.subject.other Carbon fibre
dc.subject.other Compression after impact
dc.subject.other Damage tolerance
dc.subject.other Patch repair
dc.subject.other Thin laminate
dc.title Analysis of the impact location on damage tolerance of bonded-repaired composite laminates
dc.type article
dc.subject.eciencia Ingeniería Mecánica
dc.identifier.doi 10.1016/j.polymertesting.2019.106000
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. DPI2013-42240-R
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 1
dc.identifier.publicationlastpage 10
dc.identifier.publicationtitle Polymer Testing
dc.identifier.publicationvolume 78
dc.identifier.uxxi AR/0000024603
dc.contributor.funder Ministerio de Economía y Competitividad (España)
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