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dc.contributor.authorSanchez, Jon Mikel
dc.contributor.authorVicario, Iban
dc.contributor.authorAlbizuri, Joseba
dc.contributor.authorGuraya, Teresa
dc.contributor.authorGarcia, Jose Carlos
dc.date.accessioned2018-08-23T10:15:43Z
dc.date.available2018-08-23T10:15:43Z
dc.date.issued2019
dc.identifier.citationSanchez, Jon Mikel, Iban Vicario, Joseba Albizuri, Teresa Guraya, and Jose Carlos Garcia. “Phase Prediction, Microstructure and High Hardness of Novel Light-Weight High Entropy Alloys.” Journal of Materials Research and Technology 8, no. 1 (January 2019): 795–803. doi:10.1016/j.jmrt.2018.06.010.
dc.identifier.issn2238-7854en
dc.identifier.urihttp://hdl.handle.net/11556/595
dc.description.abstractGuided by CALPHAD modeling, low-density and multiphase three novel High Entropy Alloys (HEAs), Al40Cu15Cr15Fe15Si15, Al65Cu5Cr5Si15Mn5Ti5 and Al60Cu10Fe10Cr5Mn5Ni5Mg5 were produced by large scale vacuum die casting. A mixture of simple and complex phases was observed in the as-cast microstructures, which demonstrates good agreement with CALPHAD results. The measured densities varied from 3.7 g/cm3 to 4.6 g/cm3 and microhardness from 743 Hv to 916 Hv. Finally, the hardness of all the light-weight HEAs (LWHEAs) with densities below 4.6 g/cm3 manufactured to date were reviewed. The hardness of Al40Cu15Cr15Fe15Si15 and hardness to density ratio of Al65Cu5Cr5Si15Mn5Ti5 are the highest of all LWHEAs reported up to date.en
dc.description.sponsorshipThis work has been partially funded by the Basque government through the Project Elkartek: KK-2017/00007en
dc.language.isoengen
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titlePhase prediction, microstructure and high hardness of novel light-weight high entropy alloysen
dc.typearticleen
dc.identifier.doi10.1016/j.jmrt.2018.06.010en
dc.rights.accessRightsopenAccessen
dc.subject.keywordsHigh entropy alloysen
dc.subject.keywordsHigh hardnessen
dc.subject.keywordsLight-weighten
dc.subject.keywordsCalphaden
dc.subject.keywordsMicrostructureen
dc.subject.keywordsPhase compositionen
dc.subject.keywordsComplex Concentrated Alloysen
dc.issue.number1
dc.journal.titleJournal of Materials Research and Technologyen
dc.page.final803
dc.page.initial795
dc.volume.number8


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