Thermo-physical, tribological and machining characteristics of Hastelloy C276 under sustainable cooling/lubrication conditions

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dc.authoridRoss, Nimel Sworna/0000-0002-4016-8970
dc.authoridKORKMAZ, Mehmet Erdi/0000-0002-0481-6002
dc.authoridGupta, Munish/0000-0002-0777-1559
dc.contributor.authorRoss, Nimel Sworna
dc.contributor.authorSrinivasan, N.
dc.contributor.authorAmutha, P.
dc.contributor.authorGupta, Munish Kumar
dc.contributor.authorKorkmaz, Mehmet Erdi
dc.date.accessioned2024-09-29T15:57:41Z
dc.date.available2024-09-29T15:57:41Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractChemical reactivity and poor heat conductivity make nickel (Ni) and its alloys difficult to process. The aerospace industry's expectations for high-quality surfaces are one of the biggest hurdles in machining nickel components. Recent studies have found some flaws in mist lubrication techniques when utilised under high-speed cutting circumstances, thus nanoparticles with higher thermal conductivity than the base fluid is now being used in minimum quantity lubrication (MQL) systems. Nanocarbon dots (CDs) blended with bio lubricant is an effective coolant to enhance the heat transfer capability by decreasing friction. The inclusion of the right nanoparticle ratio to the base liquid is one of the most important challenges that arise when machining. This research focuses on a deeper exploration of Hastelloy C276's tribological behaviour and machinability under various cutting approaches (Dry, MQL Cryo CO2 and N-MQL). Milling trials were carried out with various speed-feed pairings and cutting conditions. Outcomes show that 0.8 wt% CDs with soybean oil reduces the surface roughness by 56-69 %, 15-24 %, and 15-26 % over dry, MQl and cryo CO2 environments. According to elemental study of cutting inserts, adhesion is the primary wear mechanism in all cutting mediums. Finally, the chillness produced by cryo CO2 has a positive effect compared to the N-MQL strategy by producing fine grains.en_US
dc.description.sponsorshipPolish National Agency for Academic Exchange (NAWA) [PPN/ULM/2020/1/00121]; National Science Centre [2020/37/K/ST8/02795]en_US
dc.description.sponsorshipThe research leading to these results has received funding from the Norway Grants 2014-2021 operated by National Science Centre under Project Contract No 2020/37/K/ST8/02795. The authors also acknowledge the Polish National Agency for Academic Exchange (NAWA) No. PPN/ULM/2020/1/00121 for financial support.en_US
dc.identifier.doi10.1016/j.jmapro.2022.06.018
dc.identifier.endpage413en_US
dc.identifier.issn1526-6125
dc.identifier.issn2212-4616
dc.identifier.scopus2-s2.0-85132803213en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage397en_US
dc.identifier.urihttps://doi.org/10.1016/j.jmapro.2022.06.018
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4945
dc.identifier.volume80en_US
dc.identifier.wosWOS:000823129000001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofJournal of Manufacturing Processesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHastelloy C276en_US
dc.subjectCarbon dotsen_US
dc.subjectTribologyen_US
dc.subjectThermo-physical propertiesen_US
dc.subjectMillingen_US
dc.titleThermo-physical, tribological and machining characteristics of Hastelloy C276 under sustainable cooling/lubrication conditionsen_US
dc.typeArticleen_US

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