The Influence of Multi-Pass Hot Rolling Parameters and Subsequent Heat Treatment on Microstructure and Mechanical Properties of Medium-Carbon Steel

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dc.authoridAYHAN, Ismail Irfan/0009-0007-3720-7354
dc.contributor.authorAyhan, Ismail Irfan
dc.contributor.authorGuney, Caner
dc.contributor.authorAlan, Emre
dc.contributor.authorBal, Ahmet
dc.contributor.authorKayadegirmeni, Muhammed Fatih
dc.contributor.authorKucukakarsu, Furkan Yilmaz
dc.contributor.authorTastemuer, Demet
dc.date.accessioned2024-09-29T15:54:43Z
dc.date.available2024-09-29T15:54:43Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, the influence of the number of roll passes in hot rolling process to microstructural and mechanical properties of medium-carbon steel within applying the same amount of total deformation was investigated under as-rolled and quenched and tempered conditions. Tensile strengths of as-rolled specimens were increased depending on the higher volume percentage of martensite at lower roll passes. The size and distribution of martensite/austenite formations directly contribute to toughness rather than tensile strength, and the coarser martensite/austenite islands give rise to differences between actual and software predicted tensile strengths. It was revealed that fracture surfaces of as-rolled specimens were influenced by the rolling pass number changes. Spherical chromium (Cr) and molybdenum (Mo)-rich precipitates were formed more intensively in samples produced with 4 roll passes compared to 5 and 6 roll passes. Finer carbide formations and smaller dimples were found in heat-treated specimens compared to as-rolled ones. Furthermore, the positive contribution of initial martensite microstructure to mechanical properties was observed in heat-treated specimens.en_US
dc.identifier.doi10.1007/s12666-024-03401-0
dc.identifier.issn0972-2815
dc.identifier.issn0975-1645
dc.identifier.scopus2-s2.0-85199504251en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/s12666-024-03401-0
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4224
dc.identifier.wosWOS:001275428500002en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Indiaen_US
dc.relation.ispartofTransactions of the Indian Institute of Metalsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMedium-carbon steelen_US
dc.subjectHot rollingen_US
dc.subjectMulti-pass rollingen_US
dc.subjectMicrostructureen_US
dc.subjectMechanical propertiesen_US
dc.titleThe Influence of Multi-Pass Hot Rolling Parameters and Subsequent Heat Treatment on Microstructure and Mechanical Properties of Medium-Carbon Steelen_US
dc.typeArticleen_US

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