Fatigue crack growth resistance and crack closure behavior in two aluminum alloys for aeronautical applications.

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dc.contributor.authorRodrigues, Elenice Maria
dc.contributor.authorMatias, Adalberto
dc.contributor.authorGodefroid, Leonardo Barbosa
dc.contributor.authorBastian, Fernando Luiz
dc.contributor.authorAl-Rubaie, Kassim Shamil Fadhil
dc.date.accessioned2015-05-19T17:29:26Z
dc.date.available2015-05-19T17:29:26Z
dc.date.issued2005
dc.description.abstractAluminum-lithium alloys are candidate materials for many aerospace applications because of their high specific strength and elastic modulus. These alloys have several unique characteristics such as excellent fatigue crack growth resistance when compared with that of the conventional 2000 and 7000 series alloys. In this study, fatigue crack propagation behavior has been examined in a commercial thin plate of Al-Li-Cu-Mg alloy (8090), with specific emphasis at the fatigue threshold. The results are compared with those of the traditional Al-Cu-Mg alloy (2024). Fatigue crack closure is used to explain the different behavior of the compared alloys.pt_BR
dc.identifier.citationRODRIGUES, E. M. et al. Fatigue crack growth resistance and crack closure behavior in two aluminum alloys for aeronautical applications. Materials Research, São Paulo, v. 8, n. 3, p. 287-291, 2005. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000300011>. Acesso em: 09 abr. 2015.pt_BR
dc.identifier.doihttp://dx.doi.org/10.1590/S1516-14392005000300011
dc.identifier.issn1516-1439
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/5389
dc.language.isoen_USpt_BR
dc.rights.licenseAutorização concedida ao Repositório Institucional da UFOP pela Materials Research em 25/10/2013 com as seguintes condições: disponível sob Licença Creative Commons que permite copiar, distribuir e transmitir o trabalho desde que sejam citados o autor e o licenciante. Não permite o uso para fins comerciais nem a adaptação.pt_BR
dc.subjectFatiguept_BR
dc.subjectCrack closurept_BR
dc.subjectAluminum alloyspt_BR
dc.subjectAeronautical applicationspt_BR
dc.titleFatigue crack growth resistance and crack closure behavior in two aluminum alloys for aeronautical applications.pt_BR
dc.typeArtigo publicado em periodicopt_BR

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