A Statistical Assessment of Casting Quality-Tribological Properties of Eutectic Al-12Si Alloy: Effect of Mg

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dc.authorid0000-0001-9150-3292en_US
dc.contributor.authorUludağ, Muhammet
dc.date.accessioned2021-03-20T20:09:18Z
dc.date.available2021-03-20T20:09:18Z
dc.date.issued2020
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümüen_US
dc.description.abstractThis work was carried out to evaluate the relationship between casting quality and wear properties of Al-12Si eutectic alloy with various Mg contents. Mg additions were selected as 0, 2, 3, and 4 wt.%. A permanent die tensile test mold, step-type mold, and RPT sand mold were used in the characterization of the properties of the castings. The bifilm index was measured for the determination of the casting quality. Mechanical properties such as hardness, UTS, YS, e (%), toughness, impact, and wear rate were investigated. All the results obtained in this study were evaluated via statistical analysis software. It was found that melt quality and bifilm index is the dominant factor that determines the mechanical properties. As Mg content was increased, the size of oxides was getting smaller and their number was increased. The highest wear properties were obtained with the highest Mg addition (4 wt.%) for ball-on-disk tests. According to the pin-on-disk test, in the lubricated conditions, there was no change in wear properties with Mg content. In the dry tests, as the bifilm index was increased, the friction coefficient was decreased due to the higher oxide content of the alloy.en_US
dc.identifier.doi10.1007/s11665-020-05225-7en_US
dc.identifier.endpage7543en_US
dc.identifier.issn1059-9495
dc.identifier.issn1544-1024
dc.identifier.issue11en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage7526en_US
dc.identifier.urihttp://doi.org/10.1007/s11665-020-05225-7
dc.identifier.urihttps://hdl.handle.net/20.500.12885/352
dc.identifier.volume29en_US
dc.identifier.wosWOS:000584565000002en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorUludağ, Muhammet
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Materials Engineering And Performanceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectbifilm indexen_US
dc.subjectcasting qualityen_US
dc.subjectmechanical propertiesen_US
dc.subjectT6 heat treatmenten_US
dc.subjectwear behavioren_US
dc.titleA Statistical Assessment of Casting Quality-Tribological Properties of Eutectic Al-12Si Alloy: Effect of Mgen_US
dc.typeArticleen_US

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WoS İndeksli Yayınlar Koleksiyonu
Metalurji ve Malzeme Mühendisliği Bölümü Yayın Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu