Hot shortness mechanism and heat treatment of Cu containing carbon steel

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dc.contributor.authorYeşiltepe, Selçuk
dc.contributor.authorŞeşen, Mustafa Kelami
dc.date.accessioned2026-02-08T15:05:28Z
dc.date.available2026-02-08T15:05:28Z
dc.date.issued2021
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractHot shortness mechanism in low carbon steels is studied with 1.0% wt. Cu containing steel. Slabs were prepared with scrap rebar steel and Cu billets. Slab was smelted in induction furnace and casted in mould. Casted sample was investigated with optical microscopy and chemical analysis was done with optical emission spectroscopy. Slab was heated up to 1200 oC and annealed for 1 hour before the hot rolling process. Hot rolling process was carried out with hot rolling press capacity of 25 tonnes for height reduction of 60%. Hot rolled slab was investigated with optical microscopy and scanning electron microscopy (SEM) techniques to observe the segregation of Cu. Hot rolled samples were heat treated at 800 oC, 900 oC and 1000 oC for 1 and 4 hours. Samples were cooled at air and water quenched. All samples were observed with optical microscopy and selected samples were examined with SEM. Cu segregation did not occur in as-cast condition but after hot rolling process Cu segregation occurred. Heat treatment decreased the segregation degree of Cu yet Cu particles were observed in microstructures.
dc.identifier.doi10.29228/JIENS.49913
dc.identifier.endpage24
dc.identifier.issn2791-7630
dc.identifier.issue1
dc.identifier.startpage15
dc.identifier.urihttps://doi.org/10.29228/JIENS.49913
dc.identifier.urihttps://hdl.handle.net/20.500.12885/4687
dc.identifier.volume1
dc.language.isoen
dc.publisherİdris Karagöz
dc.relation.ispartofYenilikçi Mühendislik ve Doğa Bilimleri
dc.relation.ispartofJournal of Innovative Engineering and Natural Science
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_DergiPark_20260207
dc.subjectMaterial Production Technologies
dc.subjectMalzeme Üretim Teknolojileri
dc.titleHot shortness mechanism and heat treatment of Cu containing carbon steel
dc.typeArticle

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