An attempt towards green machining of Ni-based Hastelloy C4 alloy: Effect of vegetable oils and their combination with TiO2 and SiO2 nanoparticles on outputs

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dc.authoridSarikaya, Murat/0000-0001-6100-0731
dc.authoridSIRIN, SENOL/0000-0002-3629-9003
dc.contributor.authorYildirim, Cagri Vakkas
dc.contributor.authorSirin, Senol
dc.contributor.authorKivak, Turgay
dc.contributor.authorErcan, Hamdi
dc.contributor.authorSarikaya, Murat
dc.date.accessioned2025-03-23T19:37:49Z
dc.date.available2025-03-23T19:37:49Z
dc.date.issued2023
dc.departmentSinop Üniversitesi
dc.description.abstractThe importance of nickel-based superalloys has increased day by day due to their use in special applications. However, the difficulties in the machinability of these alloys bring some concerns about parts quality and efficiency. Although researchers have tried ways (such as the use of high-performance cutting fluids) to overcome these challenges, their sustainability is still controversial. Therefore, this experimental research aims to contribute to the sustainable machining of nickel-based superalloys. In this regard, the present study investigates the effectiveness of vegetable-based fluids (sunflower, olive, hazelnut, and corn oils) and nanofluids (SiO2 + sunflower oil, SiO2 + olive oil, SiO2 + hazelnut oil, SiO2 + corn oil, TiO2 + sunflower oil, TiO2 + olive oil, TiO2 + hazelnut oil, and TiO2 + corn oil) during the machining of Ni-based Hastelloy C4 alloy. The study was carried out in three stages. In the first stage, all cutting fluids' pH and thermal conductivity values were measured. In the second stage, machinability tests were conducted under the prepared cutting fluids. Later, friction-wear tests of the cutting fluids that offered the best performance in the previous stage were done. As a result, the pH change was significantly increased with the addition of nanoparticles (TiO2 and SiO2) to corn oil. TiO2 nanoparticles allowed further improvement of thermal conductivity. Compared to dry machining, improvements of 58.57%, 34.88%, 53.18%, and 36.1% in surface roughness, cutting temperature, tool wear, and power consumption were achieved with corn oil+TiO2 nanofluid, respectively. It was determined that adhesion, BUE, BUL, and chipping were dominant damage types. Also, an adhesive is the dominant wear mechanism.
dc.description.sponsorshipErciyes University ResearchFund [FBA-2022-11671]
dc.description.sponsorshipAcknowledgment The authors would like to thank the Erciyes University ResearchFund for their financial support of this study (FBA-2022-11671) .
dc.identifier.doi10.1016/j.susmat.2023.e00668
dc.identifier.issn2214-9937
dc.identifier.scopus2-s2.0-85165046031
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.susmat.2023.e00668
dc.identifier.urihttps://hdl.handle.net/11486/6019
dc.identifier.volume37
dc.identifier.wosWOS:001045020600001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofSustainable Materials and Technologies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectHastelloy C4
dc.subjectGreen machining
dc.subjectVegetable based nanofluids
dc.subjectFriction-wear
dc.subjectTribological behaviors
dc.titleAn attempt towards green machining of Ni-based Hastelloy C4 alloy: Effect of vegetable oils and their combination with TiO2 and SiO2 nanoparticles on outputs
dc.typeArticle

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