The Effect of the Sintering Temperature and Addition of Niobium and Vanadium on the Microstructure and Mechanical Properties of Microalloyed PM Steels

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dc.contributor.authorErden, Mehmet Akif
dc.date.accessioned2024-09-29T16:08:10Z
dc.date.available2024-09-29T16:08:10Z
dc.date.issued2017
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this work, the effect of the sintering temperature on the microstructure and mechanical properties of Nb-V added powder metallurgy (PM) steels was investigated. The microstructure and mechanical properties of the Nb-V added PM microalloyed steel were examined by optical microscopy, scanning electron microscope (SEM), energy dispersive spectroscopy (EDS), optical emission spectrometer (OES), tensile and hardness tests. Results indicated that the optimal sintering temperature was 1350 degrees C and the addition of 0.1%, 0.15% or 0.2% of Nb-V increases the yield strength (YS), ultimate tensile strength (UTS) and hardness of the PM sintered steels. 0.2 wt % Nb-V added PM steel showed the highest values in yield strength (YS), ultimate tensile strength (UTS) and the highest hardness. Elongation also tends to improve with adding Nb-V content. In addition, Nb-V limited grain growth during austenitization.en_US
dc.description.sponsorshipScientific Research Projects Coordination Unit of Karabuk University (Karabuk, Turkey) [KBU-BAP-15/2-KP-058, KBU-BAP-17-DS-029]en_US
dc.description.sponsorshipThis work was supported by Scientific Research Projects Coordination Unit of Karabuk University (Karabuk, Turkey). Project Number: KBU-BAP-15/2-KP-058 and KBU-BAP-17-DS-029.en_US
dc.identifier.doi10.3390/met7090329
dc.identifier.issn2075-4701
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85028632584en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.3390/met7090329
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7407
dc.identifier.volume7en_US
dc.identifier.wosWOS:000412063900008en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.ispartofMetalsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectpowder metallurgyen_US
dc.subjectNb-V microalloyed steelsen_US
dc.subjectmicrostructureen_US
dc.subjectmechanical propertiesen_US
dc.subjecttensile testen_US
dc.subjecthardnessen_US
dc.titleThe Effect of the Sintering Temperature and Addition of Niobium and Vanadium on the Microstructure and Mechanical Properties of Microalloyed PM Steelsen_US
dc.typeArticleen_US

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