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dc.contributor.authorGarcia, Filiberto Gonzalez-
dc.contributor.authorLeyva, Maria Elena-
dc.contributor.authorAlencar de Queiroz, Alvaro Antonio-
dc.contributor.authorSimões, Alexandre Zirpoli-
dc.date.accessioned2014-05-20T13:28:15Z-
dc.date.accessioned2016-10-25T16:48:00Z-
dc.date.available2014-05-20T13:28:15Z-
dc.date.available2016-10-25T16:48:00Z-
dc.date.issued2011-06-01-
dc.identifierhttp://dx.doi.org/10.1016/j.ijadhadh.2011.01.002-
dc.identifier.citationInternational Journal of Adhesion and Adhesives. Oxford: Elsevier B.V., v. 31, n. 4, p. 177-181, 2011.-
dc.identifier.issn0143-7496-
dc.identifier.urihttp://hdl.handle.net/11449/9389-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/9389-
dc.description.abstractThe mechanical and adhesives properties of epoxy formulations based on diglycidyl ether of bisphenol A cured with various aliphatic amines were evaluated in the glass state. Impact tests were used to determine the impact energy. The adhesive properties have been evaluated in terms single lap shear using steel adherends. Its durability in water at ambient temperature (24 degrees C) and at 80 degrees C has also been analyzed. The fracture mechanisms were determined by optical microscopy. It was observed a strong participation of the cohesive fracture mechanisms in all epoxy system studied. The 1-(2-aminoethyl)piperazine epoxy adhesive and piperidine epoxy adhesive presents the best adhesive strength and the largest impact energy. The durability in water causes less damage to piperidine epoxy networks. This behavior appears to be associated with the lower water uptake tendency of homopolymerised resins due to its lower hydroxyl group concentration. (C) 2011 Elsevier Ltd. All rights reserved.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
dc.format.extent177-181-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectEpoxy adhesivesen
dc.subjectSteelsen
dc.subjectLap shearen
dc.subjectCohesive fractureen
dc.subjectDurabilityen
dc.titleDurability of adhesives based on different epoxy/aliphatic amine networksen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de Itajubá (UNIFEI)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniversidade Federal de Itajubá (UNIFEI) UNIFEI, Dept Quim & Fis, Inst Ciencias Exatas, BR-37500903 Itajuba, MG, Brazil-
dc.description.affiliationUniv Estadual Paulista UNESP, Dept Mat & Tecnol, Fac Engn Guaratingueta, BR-12516410 Guaratingueta, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Dept Mat & Tecnol, Fac Engn Guaratingueta, BR-12516410 Guaratingueta, SP, Brazil-
dc.description.sponsorshipIdFAPEMIG: TEC 00242/07-
dc.identifier.doi10.1016/j.ijadhadh.2011.01.002-
dc.identifier.wosWOS:000290189600001-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofInternational Journal of Adhesion and Adhesives-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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