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EBSD characterization of repetitive grain refinement in AZ31 magnesium alloy

dc.contributor.authorFatemi Varzaneh, S. M
dc.contributor.authorZarei Hanzaki, A
dc.contributor.authorCabrera Marrero, José M.
dc.contributor.authorRodríguez Calvillo, Pablo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.date.accessioned2015-03-05T10:50:28Z
dc.date.available2015-03-05T10:50:28Z
dc.date.created2015-01-15
dc.date.issued2015-01-15
dc.identifier.citationFatemi, S. [et al.]. EBSD characterization of repetitive grain refinement in AZ31 magnesium alloy. "Materials chemistry and physics", 15 Gener 2015, vol. 149, p. 339-343.
dc.identifier.issn0254-0584
dc.identifier.urihttp://hdl.handle.net/2117/26582
dc.description.abstractA polycrystalline Mg-3Al-1Zn was subjected to high plastic strains by applying accumulative back extrusion (ABE) process. Electron back scatter diffraction analyses were used to explore the grain refinement mechanisms. A novel grain refinement trend was found at large strains, where new recrystallized grains were repetitively refined through dynamic recrystallization. The grain size was diminishing continuously up to the fourth ABE pass, after which no further grain refinement was noticed upon successive passes. (C) 2014 Elsevier B.V. All rights reserved.
dc.format.extent5 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshMagnesium alloys
dc.subject.otherRecrystallization
dc.subject.otherMicrostructure
dc.subject.otherDeformation
dc.subject.otherElectron diffraction
dc.subject.otherContinuous Dynamic Recrystallitation
dc.subject.otherSevere Plastic-Deformation
dc.subject.otherMG Alloy
dc.subject.otherMicrostructural Evolution
dc.subject.otherMechanical-Properties
dc.subject.otherModel
dc.subject.otherAluminium
dc.subject.otherSize
dc.subject.otherZK60
dc.titleEBSD characterization of repetitive grain refinement in AZ31 magnesium alloy
dc.typeArticle
dc.subject.lemacMagnesi -- Aliatges
dc.contributor.groupUniversitat Politècnica de Catalunya. PROCOMAME - Processos de Conformació de Materials Metàl·lics
dc.identifier.doi10.1016/j.matchemphys.2014.10.026
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0254058414006774
dc.rights.accessOpen Access
local.identifier.drac15432725
dc.description.versionPostprint (published version)
local.citation.authorFatemi, S.; Zarei, A.; Cabrera, J.; Rodriguez-Calvillo, P.
local.citation.publicationNameMaterials chemistry and physics
local.citation.volume149
local.citation.startingPage339
local.citation.endingPage343


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