Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/102196
DC FieldValueLanguage
dc.contributor.authorBorrego, L. F. P.-
dc.contributor.authorCosta, J. D.-
dc.contributor.authorFerreira, J. A. M.-
dc.date.accessioned2022-09-27T08:21:54Z-
dc.date.available2022-09-27T08:21:54Z-
dc.date.issued2017-
dc.identifier.issn24523216pt
dc.identifier.urihttps://hdl.handle.net/10316/102196-
dc.description.abstractFatigue crack propagation tests under peak overloads, as well as High-Low and Low-High block loading sequences have been performed in aluminum alloy specimens. The observed transient crack closure level is discussed in terms of loading sequence, load change magnitude and ΔK baseline levels. The crack closure level is compared with the crack growth transients. A good agreement between experimental and predicted crack growth rates is obtained when the partial crack closure effect is properly taken into account. Therefore, plasticity-induced crack closure plays an important role on the load interaction effects observed in aluminum alloys.pt
dc.language.isoengpt
dc.relationFCT - PTDC/EMS-PRO/3148/2012 co-financed by FEDER, through the Operational Factors for Competitiveness Programme of the QREN with reference COMPETE: FCOMP-01-0124-FEDER-029112pt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt
dc.subjectblock loadingpt
dc.subjectDamage Tolerance Overloadspt
dc.subjectpartial crack closurept
dc.subjectplasticity-induced crack closurept
dc.titlePlasticity induced closure under variable amplitude loading in AlMgSi aluminum alloyspt
dc.typearticle-
degois.publication.firstPage85pt
degois.publication.lastPage92pt
degois.publication.titleProcedia Structural Integritypt
dc.peerreviewedyespt
dc.identifier.doi10.1016/j.prostr.2017.07.072pt
degois.publication.volume5pt
dc.date.embargo2017-01-01*
uc.date.periodoEmbargo0pt
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.fulltextCom Texto completo-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypearticle-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.orcid0000-0003-0259-8926-
crisitem.author.orcid0000-0002-8274-3734-
crisitem.author.orcid0000-0002-0295-1841-
Appears in Collections:I&D CEMMPRE - Artigos em Revistas Internacionais
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