Investigation of the influence of MWCNTs mixed nanofluid on the machinability characteristics of PH 13-8 Mo stainless steel

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dc.contributor.authorÖndin, Oğuzhan
dc.contributor.authorKıvak, Turgay
dc.contributor.authorSarıkaya, Murat
dc.contributor.authorYıldırım, Çağrı Vakkas
dc.date.accessioned2020-04-30T13:32:39Z
dc.date.available2020-04-30T13:32:39Z
dc.date.issued2020
dc.departmentDÜ, Teknoloji Fakültesi, Makine ve İmalat Mühendisliği Bölümüen_US
dc.description.abstractIn recent years, advances in nanotechnology have been positively reflected in the manufacturing industry, as in many other fields. Owing to their physical and chemical aspects, the nano-sized solid lubricants can help to improve the tribological and thermal properties when added to aerosols, suspensions and emulsions. In order to achieve high efficiency in machining operations, this phenomenon provides an opportunity to perform the tasks expected from a coolant/lubricant. Therefore, this study aimed to investigate the influence of cutting fluid reinforced by multi-walled carbon nanotubes (MWCNTs) into vegetable based cutting fluid on machinability characteristics of PH 13-8 Mo stainless steel that has excellent mechanical properties. For this, Taguchi's L27 (33) orthogonal array involving three factors and their three levels such as cutting speed of 120, 180, 240 m/min, feed rate of 0.1, 0.15 and 0.2 mm/rev and three C/L environment i.e., dry, pure-MQL (0 vol% of nano-additives) and MWCNTs mixed nanofluid-MQL were taken as process parameters. In this experimental design, surface roughness and peak temperature in cutting zone were considered as responses. Moreover, to analyze only the influence C/L environment on tool wear, wear mechanisms and surface topography, a series of experiments were conducted by preserving other machining parameters. As a result, approximately 5% and 12% lower surface roughness was achieved with pure-MQL and nanofluid-MQL, respectively. The reduction in flank wear was found to be 40.2% and 69% under cutting environment, i.e., pure-MQL and MWCNTs mixed nanofluid-MQL. © 2020 Elsevier Ltden_US
dc.description.sponsorshipDüzce Üniversitesi: 2017.07.04.647en_US
dc.description.sponsorshipThe authors thank the Duzce University (Turkey) Research Fund for financial support (Project Number: 2017.07.04.647 ).en_US
dc.identifier.doi10.1016/j.triboint.2020.106323en_US
dc.identifier.issn0301679X
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.triboint.2020.106323
dc.identifier.urihttps://hdl.handle.net/20.500.12684/389
dc.identifier.volume148en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofTribology Internationalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMWCNTs; Nanofluid; Surface roughness/topography; Tool wear; Wear mechanismen_US
dc.titleInvestigation of the influence of MWCNTs mixed nanofluid on the machinability characteristics of PH 13-8 Mo stainless steelen_US
dc.typeArticleen_US

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