A kinetic approach for assessing boron diffusivities in iron boride layers formed on 34CrAlNi7 steel

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dc.contributor.authorKeddam, Mourad
dc.contributor.authorTopuz, Polat
dc.date.accessioned2024-06-13T20:15:54Z
dc.date.available2024-06-13T20:15:54Z
dc.date.issued2022
dc.departmentMeslek Yüksekokulu, Gedik Meslek Yüksekokulu
dc.description.abstractIn the present study, the substrates made of 34CrAlNi7 steel have been used for the powder pack boriding to harden their surfaces. The boriding agent Ekabor 1 TM was employed in the experiments, with the treated samples being kept in the fluidized bed furnace between 1123 and 1323 K for 1 to 4 hours. The cross-sections of boronized samples were examined by a scanning electron microscope and revealed a less saw-tooth appearance for boride needles at the phase interfaces. The XRD analysis showed the presence of chromium borides as Cr2B and Cr5B3 besides the two iron borides (FeB and Fe2B). The diffusion coefficients of boron in the FeB and Fe2B layers have been evaluated with the integral method. Afterwards, the values of boron activation in both layers were deduced and compared with the literature results.
dc.identifier.endpage833
dc.identifier.issn1314-7471
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85131713287
dc.identifier.scopusqualityQ3
dc.identifier.startpage824
dc.identifier.urihttps://hdl.handle.net/11501/945
dc.identifier.volume57
dc.indekslendigikaynakScopus
dc.institutionauthorTopuz, Polat
dc.institutionauthorid0000-0001-9715-6682
dc.language.isoen
dc.publisherUniversity of Chemical Technology and Metallurgy
dc.relation.ispartofJournal of Chemical Technology and Metallurgy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectActivation Energy
dc.subjectBoriding
dc.subjectBoron Diffusion
dc.subjectEkabor 1™
dc.subjectIntegral Method
dc.titleA kinetic approach for assessing boron diffusivities in iron boride layers formed on 34CrAlNi7 steel
dc.typeArticle

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