Effect of Mo addition on microstructure, ordering, and room-temperature mechanical properties of Fe-50Al

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dc.contributor.authorYildirim, Mehmet
dc.contributor.authorAkdeniz, M. Vedat
dc.contributor.authorMekhrabov, Amdulla O.
dc.date.accessioned2020-03-26T19:53:33Z
dc.date.available2020-03-26T19:53:33Z
dc.date.issued2018
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe effects of Mo addition on microstructures, phase relationships, order-disorder phase-transition temperatures and room-temperature mechanical properties of Fe50Al50-nMon alloys (n=1, 3, 5, 7, and 9, mole fraction, %) were investigated after solidification and heat treatment. Structural characterization of the samples was performed via X-ray diffraction (XRD), scanning electron microscopy (SEM) and differential scanning calorimetry. Room-temperature mechanical properties were investigated by conducting compression and microhardness tests. Mo3Al particles precipitated in all alloys because of the limited solid solubility of Mo in the Fe-Al-based phases. The as-cast Fe50Al50-nMon alloys exhibited brittle behavior with high yield strength and limited fracture strain at room temperature. Compared with the as-cast alloys, all the heat-treated alloys except for the Fe50Al41Mo9 alloy exhibited enhanced mechanical properties at room temperature. The heat-treated Fe50Al43Mo7 alloy exhibited the highest fracture strain and compressive strength of 25.4% and 2.3 GPa, respectively.en_US
dc.identifier.doi10.1016/S1003-6326(18)64842-3en_US
dc.identifier.endpage1979en_US
dc.identifier.issn1003-6326en_US
dc.identifier.issn2210-3384en_US
dc.identifier.issue10en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1970en_US
dc.identifier.urihttps://dx.doi.org/10.1016/S1003-6326(18)64842-3
dc.identifier.urihttps://hdl.handle.net/20.500.12395/36536
dc.identifier.volume28en_US
dc.identifier.wosWOS:000449403900007en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINAen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectiron aluminidesen_US
dc.subjectmicrostructureen_US
dc.subjectorder-disorder phase transformationen_US
dc.subjectcompressive propertiesen_US
dc.titleEffect of Mo addition on microstructure, ordering, and room-temperature mechanical properties of Fe-50Alen_US
dc.typeArticleen_US

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