The effect of mechanical properties and the cutting parameters on machinability of aisi 5140 steel cooled at high cooling rates after hot forging

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dc.contributor.authorÖzlü, Barış
dc.contributor.authorDemir, Halil
dc.contributor.authorTürkmen, Mustafa
dc.date.accessioned2024-09-29T16:33:24Z
dc.date.available2024-09-29T16:33:24Z
dc.date.issued2019
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, the effect of mechanical properties and cutting parameters (Cp) on the machinability of AISI 5140 steel cooled at high cooling rates after hot forging was investigated. The microstructural examinations and hardness measurements of the as-received AISI 5140 steel and the workpieces cooled in the oil and polymerized water after hot forging were performed. Turning process was conducted by using a coated ceramic tool at five different cutting speeds (Vc) (120, 150, 180, 210, and 240 m/min), four different feed rates (fn) (0.04, 0.08, 0.12, and 0.16 mm/rev), and four different depths of cut (ap) (0.4, 0.6, 0.8, and 1 mm) under dry machining conditions. SEM examinations of the cutting tools were also performed. It was seen from the results that the changing microstructure and hardness values had a significant effect on cutting forces (Fc) and surface roughness (Ra) from the Cp depending on cooling rate. While the highest Fc were reached in the workpiece with the highest hardness cooled in the polymerized water after hot forging, the lowest surface roughness (Ra) was obtained in the same workpiece.en_US
dc.identifier.endpage887en_US
dc.identifier.issn1302-0900
dc.identifier.issue4en_US
dc.identifier.startpage879en_US
dc.identifier.trdizinid315641en_US
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/315641
dc.identifier.urihttps://hdl.handle.net/20.500.14619/11845
dc.identifier.volume22en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofPoliteknik Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMühendisliken_US
dc.subjectElektrik ve Elektroniken_US
dc.subjectBilgisayar Bilimlerien_US
dc.subjectYazılım Mühendisliğien_US
dc.subjectMühendisliken_US
dc.subjectMakineen_US
dc.subjectMühendisliken_US
dc.subjectJeolojien_US
dc.subjectBilgisayar Bilimlerien_US
dc.subjectBilgi Sistemlerien_US
dc.subjectBilgisayar Bilimlerien_US
dc.subjectDonanım ve Mimarien_US
dc.subjectMühendisliken_US
dc.subjectKimyaen_US
dc.titleThe effect of mechanical properties and the cutting parameters on machinability of aisi 5140 steel cooled at high cooling rates after hot forgingen_US
dc.typeArticleen_US

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