Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/4247
DC FieldValueLanguage
dc.contributor.authorFerreira, J. M.-
dc.contributor.authorSilva, H.-
dc.contributor.authorCosta, J. D.-
dc.contributor.authorRichardson, M.-
dc.date.accessioned2008-09-01T10:44:37Z-
dc.date.available2008-09-01T10:44:37Z-
dc.date.issued2005en_US
dc.identifier.citationComposites Part B: Engineering. 36:1 (2005) 1-7en_US
dc.identifier.urihttp://hdl.handle.net/10316/4247-
dc.description.abstractThis paper is concerned with a fatigue study of composite adhesive lap joints. The tests were carried out on specimen joints manufactured using different stacking sequences: solely bi-directional woven E-glass fibres and polypropylene composites; and hybrid stacked composites. The main objective of the work was to improve the fatigue strength using hybrid fibre composites with a polypropylene/hemp natural fibre layer adjacent to the bond interface which was expected to produce more uniform stresses in transient regions. The adhesive used was a Bostik 7452 (Rubber and Plastics Grade) ethyl cyanoacrylate type. The results are presented in the form of curves of stress amplitude versus number of cycles to failure. The failure mechanisms (together with peak stresses in the regions adjacent to the bond obtained by finite elements analysis and experimental values of interlaminar toughness) are discussed in order to explain the lower fatigue strength in hybrid stacked joints than in the original thermoplastic composite joints (contrary what was expected) and the decrease with the natural fibre content.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6TWK-4CKFH45-2/1/0db7dfd9a7db3bc4e9d3968c2e05727ben_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectB. Fatigueen_US
dc.subjectHybrid compositesen_US
dc.titleStress analysis of lap joints involving natural fibre reinforced interface layersen_US
dc.typearticleen_US
dc.identifier.doi10.1016/j.compositesb.2004.04.011-
item.languageiso639-1en-
item.fulltextCom Texto completo-
item.grantfulltextopen-
Appears in Collections:FCTUC Eng.Mecânica - Artigos em Revistas Internacionais
Files in This Item:
File Description SizeFormat
fileac629db2bc714ec7ba5fb796705086ef.pdf415.65 kBAdobe PDFView/Open
Show simple item record

WEB OF SCIENCETM
Citations

32
checked on Nov 2, 2021

Page view(s)

228
checked on Nov 25, 2021

Download(s)

273
checked on Nov 25, 2021

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.