Influence of graphene reinforced sunflower oil on thermo-physical, tribological and machining characteristics of inconel 718

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dc.authoridGupta, Munish/0000-0002-0777-1559
dc.authoridSarikaya, Murat/0000-0001-6100-0731
dc.authoridDanish, Mohd/0000-0001-7505-0983
dc.authoridRubaiee, Saeed/0000-0002-4433-5529
dc.authoridAhmed, Anas/0000-0003-1179-9092
dc.contributor.authorDanish, Mohd
dc.contributor.authorGupta, Munish Kumar
dc.contributor.authorRubaiee, Saeed
dc.contributor.authorAhmed, Anas
dc.contributor.authorSarikaya, Murat
dc.date.accessioned2025-03-23T19:41:01Z
dc.date.available2025-03-23T19:41:01Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractOwing to the extreme heat generated during Inconel 718 machining, the application of a minimum quantity lubrication (MQL) strategy is restricted to mild cutting conditions. By incorporating vegetable-based cutting oils reinforced by nanoparticles as possible addi-tives, the effectiveness of MQL can be improved in high-speed machining. In this study, hybrid nano-green oils were developed by combining graphene nanoparticles in various volume concentrations with sunflower oil. Subsequently, dispersion stability, thermal conductivity, viscosity, and wetting angle of nano-green oils were measured. An MQL de -vice is used to disperse the smallest amount of nano-green oils throughout the machining area. Later, the experimentally optimized graphene-based green oil is used for milling experiments. Furthermore, hard machining experiments were conducted with cutting speed of 80 m/min, feed rate of 0.2 mm/rev, and depth of cut of 0.5 mm under four different lubricating mediums: dry, flooded, sunflower oil, and 0.7% graphene reinforced sunflower oil. Comparative results show that 0.7% graphene reinforced sunflower oil performs better and reduces surface roughness by 49%, cutting force by 25%, cutting temperature by 31%, and tool wear by 20% as compared to dry machining environment. Finally, elemental analysis of cutting insert reports that adhesion is the major wear mechanism in all mediums. (c) 2021 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
dc.identifier.doi10.1016/j.jmrt.2021.07.161
dc.identifier.endpage150
dc.identifier.issn2238-7854
dc.identifier.issn2214-0697
dc.identifier.scopus2-s2.0-85113143231
dc.identifier.scopusqualityQ1
dc.identifier.startpage135
dc.identifier.urihttps://doi.org/10.1016/j.jmrt.2021.07.161
dc.identifier.urihttps://hdl.handle.net/11486/6498
dc.identifier.volume15
dc.identifier.wosWOS:000734203000009
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Materials Research and Technology-Jmr&T
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectSustainable machining
dc.subjectNano -green lubricant
dc.subjectThermo-physical properties
dc.subjectMachining
dc.subjectNano -green tribology
dc.titleInfluence of graphene reinforced sunflower oil on thermo-physical, tribological and machining characteristics of inconel 718
dc.typeArticle

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