Structure of Complex Concentrated Alloys Derived from Iron Aluminide Fe3Al

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dc.contributor.authorPešička, Josefcs
dc.contributor.authorKratochvíl, Petrcs
dc.contributor.authorKrál, Robertcs
dc.contributor.authorVesely, Jozefcs
dc.contributor.authorJača, Eliškacs
dc.contributor.authorPreisler, Daliborcs
dc.contributor.authorDaniš, Stanislavcs
dc.contributor.authorČamek, Liborcs
dc.contributor.authorMinárik, Petercs
dc.coverage.issue15cs
dc.coverage.volume16cs
dc.date.accessioned2024-02-16T11:40:41Z
dc.date.available2024-02-16T11:40:41Z
dc.date.issued2023-07-31cs
dc.description.abstractThe phase structure and composition of a series of four alloys based on Fe3Al was investigated by means of scanning electron microscopy, X-ray diffraction and transmission electron microscopy. The materials were composed of Fe and Al with a fixed ratio of 3:1 alloyed with V, Cr and Ni at 8, 12, 15 and 20 at. % each (composition formula: Fe3(100-3x)/4 Al(100-3x)/4VxCrxNix). For 8% alloying, the material is single-phase D0(3). Furthermore, 12 and 15% alloying results in bcc-B2 phase separation on two length scales. Moreover, 20% alloying gives rise to the FeNiCrV & sigma; phase supplemented by B2. These findings are discussed with respect to the results obtained via Calphad modeling using the TCHEA5 database and can serve in further improvement.en
dc.formattextcs
dc.format.extent10cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMaterials . 2023, vol. 16, issue 15, 10 p.en
dc.identifier.doi10.3390/ma16155388cs
dc.identifier.issn1996-1944cs
dc.identifier.orcid0000-0002-2835-2054cs
dc.identifier.other184608cs
dc.identifier.urihttps://hdl.handle.net/11012/245011
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofMaterialscs
dc.relation.urihttps://www.mdpi.com/1996-1944/16/15/5388cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1996-1944/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectentropy alloysen
dc.subjectmicrostructureen
dc.subjectCalphaden
dc.titleStructure of Complex Concentrated Alloys Derived from Iron Aluminide Fe3Alen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-184608en
sync.item.dbtypeVAVen
sync.item.insts2024.02.16 12:40:41en
sync.item.modts2024.02.16 12:13:34en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. ÚST-odbor slévárenstvícs
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