Microstructure Investigation of Thermally Induced Phase Transformation in Fe–Mn– Mo–Si Alloys

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dc.contributor.authorArmağan, Osman
dc.contributor.authorKırındı, Talip
dc.date.accessioned2025-01-21T16:14:14Z
dc.date.available2025-01-21T16:14:14Z
dc.date.issued2021
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, structural and crystallographic properties of phasetransformations in Fe–Mn– Mo–Si (Mn = 15.14 wt.% and 18.45 wt.%) alloys wereinvestigated. The effects of heat treatment temperature on microstructure wereinvestigated by Scanning Electron Microscopy (SEM) and Metallurgical Microscopy(MM). In addition to this, crystallographic properties of phase transformationswere revealed by using Transmission Electron Microscopy (TEM) and X–RayDiffraction (XRD) methods. In the samples subjected to heat treatment at 750 ?C, itwas observed that bainite structure was formed in the alloy where Mn amount waslow and ferrite structure in the alloy where Mn amount was higher. In addition, itwas found that both alloys heat–treated at 900 ?C had the same microstructure(pearlite structure) in SEM and MM microscopy. At the same time, microstructureobservations revealed that bainite and pearlite structures contain a mixture offerrite and cementite. In the TEM studies it was revealed by electron diffractionpattern analyses that bainite and ferrite phase crystallized in b.c.c. structure andcementite phase in orthorhombic structure. ??? type transformation wasobserved for ?–bainite formation, and orientation relationship was found as(1?11)?//(011)? , [101]?//[1?11?]?.
dc.identifier.doi10.19113/sdufenbed.883257
dc.identifier.endpage431
dc.identifier.issn1300-7688
dc.identifier.issn1308-6529
dc.identifier.issue2
dc.identifier.startpage419
dc.identifier.trdizinid441794
dc.identifier.urihttps://doi.org/10.19113/sdufenbed.883257
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/441794
dc.identifier.urihttps://hdl.handle.net/20.500.12587/22105
dc.identifier.volume25
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofSüleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectFizik
dc.subjectKatı Hal
dc.subjectMetalürji Mühendisliği
dc.titleMicrostructure Investigation of Thermally Induced Phase Transformation in Fe–Mn– Mo–Si Alloys
dc.typeArticle

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