Performance and wear analysis in machining of Co-based Haynes 25/L605 superalloy using sustainable cooling/lubrication agencies

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dc.authoridAtas, Akin/0000-0002-2185-465X
dc.authoridSarikaya, Murat/0000-0001-6100-0731
dc.authoridSIRIN, SENOL/0000-0002-3629-9003;
dc.contributor.authorSarikaya, Murat
dc.contributor.authorYildirim, cagri Vakkas
dc.contributor.authorSirin, Senol
dc.contributor.authorKara, Muhammed Ikbal
dc.contributor.authorSirin, Emine
dc.contributor.authorKivak, Turgay
dc.contributor.authorKrolczyk, Grzegorz M.
dc.date.accessioned2025-10-11T20:48:26Z
dc.date.available2025-10-11T20:48:26Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractThe cobalt-based Haynes 25 superalloy is a key material in sectors such as aerospace, medical, and energy, known for its outstanding high-temperature strength, wear and corrosion resistance. However, its low thermal conductivity and rapid work hardening rate make it inherently difficult to machine, highlighting the need for new cooling and lubrication methods. This work investigates the machinability of Haynes 25 under various sustainable cooling and lubrication techniques, including dry conditions, minimum quantity lubrication (MQL), nanofluids, and cryogenic COQ. Additionally, hybrid systems combining cryogenic COQ with nanofluids are also being investigated. The effectiveness of these approaches was ascertained by thorough investigations of surface roughness, cutting temperature, tool wear, and its mechanisms, and power consumption. Experimental results show that hybrid cooling systems especially those including nanofluids and cryogenic COQ significantly improve machining performance. Compared to dry machining, these methods minimized tool wear by 38 % and achieved up to a 44 % reduction in cutting temperature and a 32 % reduction in power usage. These results were a result of the enhanced thermal and tribological characteristics of nanofluids along with COQ's fast cooling capacity. This work provides a route toward sustainable and high-performance manufacture of challenging-to-machine materials by highlighting the possibilities of hybrid cooling strategies to maximize machining efficiency, extend tool life, and lower environmental impact.en_US
dc.description.sponsorshipPolish National Agency for Aca-demic Exchange (NAWA) under the Ulam Programme [BPN/ULM/2023/1/00035]en_US
dc.description.sponsorshipAcknowledgement Murat Sar & imath;kaya acknowledges the Polish National Agency for Aca-demic Exchange (NAWA) under the Ulam Programme (Grant No. BPN/ULM/2023/1/00035) .en_US
dc.identifier.doi10.1016/j.susmat.2025.e01268
dc.identifier.issn2214-9937
dc.identifier.scopus2-s2.0-85216197515en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.susmat.2025.e01268
dc.identifier.urihttps://hdl.handle.net/20.500.12684/21925
dc.identifier.volume43en_US
dc.identifier.wosWOS:001415041600001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofSustainable Materialsand Technologiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectCo-based Haynes 25en_US
dc.subjectTool wearen_US
dc.subjectHybrid cooling/lubrication systemsen_US
dc.subjectWear mechanismsen_US
dc.subjectSurface roughnessen_US
dc.subjectPower consumptionen_US
dc.titlePerformance and wear analysis in machining of Co-based Haynes 25/L605 superalloy using sustainable cooling/lubrication agenciesen_US
dc.typeArticleen_US

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