Microstructure and Phase Formation of Novel Al80Mg5Sn5Zn5X5 Light-Weight Complex Concentrated Aluminum Alloys

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dc.contributor.authorSanchez, Jon Mikel
dc.contributor.authorPascual, Alejandro
dc.contributor.authorVicario, Iban
dc.contributor.authorAlbizuri, Joseba
dc.contributor.authorGuraya, Teresa
dc.contributor.authorGalarraga, Haize
dc.contributor.institutionCIRMETAL
dc.contributor.institutionPROMETAL
dc.date.issued2021-12-01
dc.descriptionPublisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
dc.description.abstractIn this work, three novel complex concentrated aluminum alloys were developed. To investigate the unexplored region of the multicomponent phase diagrams, thermo-physical parameters and the CALPHAD method were used to understand the phase formation of the Al80Mg5Sn5Zn5Ni5 , Al80Mg5Sn5Zn5Mn5 , and Al80Mg5Sn5Zn5Ti5 alloys. The ingots of the alloys were manufactured by a gravity permanent mold casting process, avoiding the use of expensive, dangerous, or scarce alloying elements. The microstructural evolution as a function of the variable element (Ni, Mn, or Ti) was studied by means of different microstructural characterization techniques. The hardness and compressive strength of the as-cast alloys at room temperature were studied and correlated with the previously characterized microstructures. All the alloys showed multiphase microstructures with major α-Al dendritic matrix reinforced with secondary phases. In terms of mechanical properties, the developed alloys exhibited a high compression yield strength up to 420 MPa, high compression fracture strength up to 563 MPa, and elongation greater than 12%.en
dc.description.statusPeer reviewed
dc.format.extent1
dc.format.extent7130326
dc.identifier.citationSanchez , J M , Pascual , A , Vicario , I , Albizuri , J , Guraya , T & Galarraga , H 2021 , ' Microstructure and Phase Formation of Novel Al80Mg5Sn5Zn5X5 Light-Weight Complex Concentrated Aluminum Alloys ' , Metals , vol. 11 , no. 12 , 1944 , pp. 1944 . https://doi.org/10.3390/met11121944
dc.identifier.doi10.3390/met11121944
dc.identifier.issn2075-4701
dc.identifier.otherresearchoutputwizard: 11556/1241
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85120325627&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofMetals
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsComplex-concentrated alloys
dc.subject.keywordsAluminum alloys
dc.subject.keywordsHigh-entropy alloys
dc.subject.keywordsTheoretical modelling
dc.subject.keywordsCALPHAD
dc.subject.keywordsMechanical properties
dc.subject.keywordsLightweight alloy
dc.subject.keywordsCasting
dc.subject.keywordsComplex-concentrated alloys
dc.subject.keywordsAluminum alloys
dc.subject.keywordsHigh-entropy alloys
dc.subject.keywordsTheoretical modelling
dc.subject.keywordsCALPHAD
dc.subject.keywordsMechanical properties
dc.subject.keywordsLightweight alloy
dc.subject.keywordsCasting
dc.subject.keywordsLightweight alloys
dc.subject.keywordsTheoretical modeling
dc.subject.keywordsGeneral Materials Science
dc.subject.keywordsMetals and Alloys
dc.subject.keywordsFunding Info
dc.subject.keywordsThis research was funded by the Basque Government through the projects Elkartek:_x000D_ KK-2018/00015 (NEWHEA2) and KK-2020/00047 (CEMAP).
dc.subject.keywordsThis research was funded by the Basque Government through the projects Elkartek:_x000D_ KK-2018/00015 (NEWHEA2) and KK-2020/00047 (CEMAP).
dc.titleMicrostructure and Phase Formation of Novel Al80Mg5Sn5Zn5X5 Light-Weight Complex Concentrated Aluminum Alloysen
dc.typejournal article
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