Enhancing Machining Efficiency of Ti-6al Through Multi-Axial Ultrasonic Vibration-Assisted Machining and Hybrid Nanofluid Minimum Quantity Lubrication

dc.authorid Namlu, Ramazan Hakkı/0000-0002-7375-8934
dc.authorscopusid 57219420293
dc.authorscopusid 55346613600
dc.authorscopusid 7006243664
dc.authorwosid Namlu, Ramazan Hakkı/JEF-6512-2023
dc.contributor.author Namlu, Ramazan Hakki
dc.contributor.author Lotfi, Bahram
dc.contributor.author Kilic, S. Engin
dc.contributor.other Mechanical Engineering
dc.contributor.other Department of Mechanical Engineering
dc.contributor.other Manufacturing Engineering
dc.date.accessioned 2024-07-05T15:23:10Z
dc.date.available 2024-07-05T15:23:10Z
dc.date.issued 2024
dc.department Atılım University en_US
dc.department-temp [Namlu, Ramazan Hakki; Lotfi, Bahram; Kilic, S. Engin] Atilim Univ, Dept Mfg Engn, Ankara, Turkiye; [Namlu, Ramazan Hakki] Atilim Univ, Grad Sch Nat & Appl Sci, Ankara, Turkiye en_US
dc.description Namlu, Ramazan Hakkı/0000-0002-7375-8934 en_US
dc.description.abstract Ti-6Al-4V offers a balance of good strength with lightweight properties. Yet, Ti-6Al-4V poses machining challenges, including low thermal conductivity, chemical adhesion to cutting tools, and chip removal difficulties. To improve machining efficiency, Ultrasonic Vibration-Assisted Machining (UVAM) has emerged as a promising approach. UVAM has demonstrated reduced tool wear, cutting forces, and improved surface quality compared to Conventional Machining (CM). Additionally, Minimum Quantity Lubrication (MQL) methods offer sustainable coolant alternatives, with recent research focusing on Nanofluid-MQL (NMQL) and Hybrid Nanofluid-MQL (HNMQL) for enhanced performance. Although there exists a body of literature showcasing the promising effects of UVAM and MQL methods individually, comprehensive investigations into the synergistic effects of these methodologies remain limited. This study addresses these critical research gaps by conducting a systematic examination of combined application of multi-axial UVAM and HNMQL. Specifically, it delves into the comparison of different vibration directions within UVAM, evaluates the effectiveness of UVAM when combined with cutting fluids incorporating Al2O3 and CuO nanoparticles in NMQLs and HNMQLs, and contrasts these novel approaches with conventional machining methods. The study unfolds in three distinct stages. The first stage examines the ultrasonic cutting mechanism and its combined application with the MQL technique. In the second stage, the study investigates the physical properties of the cutting fluids, including contact angle and surface tension. The final stage encompasses slot milling operations, where an array of parameters such as cutting forces, surface roughness, surface topography, surface texture, and the occurrence of burr formations are rigorously analyzed. The results demonstrate that the combination of multi-axial UVAM with HNMQL yields substantial advantages over traditional machining methods. Notably, it leads to a remarkable reduction in cutting forces (up to 37.6 %) and surface roughness (up to 37.4 %). Additionally, this combination engenders the production of highly homogeneous and uniform surface textures, characterized by minimal surface defects and a significantly diminished occurrence of burr formations. These findings underscore the potential of multi-axial UVAM combined with HNMQL as a promising approach in enhancing the machining of Ti-6Al-4V, thus offering a pathway to enhance the efficiency and precision of aerospace component manufacturing processes. en_US
dc.description.sponsorship Scientific and Technological Research Council of Turkey; Alp Aviation Company for Ti-6Al-4V material, Atilim University Department of Chemical Engineering; [222M381] en_US
dc.description.sponsorship This research was funded by the Scientific and Technological Research Council of Turkey (TUEBITAK) , grant number 222M381. The authors would like to express their gratitude to Belgin Oil Company for providing the MQL oil, Alp Aviation Company for Ti-6Al-4V material, Atilim University Department of Chemical Engineering for their assistance during nanofluid preparation, and Dr. C. Merih Sengonuel for facilitating the use of the optical tensiometer. en_US
dc.identifier.citationcount 1
dc.identifier.doi 10.1016/j.jmapro.2024.03.073
dc.identifier.endpage 371 en_US
dc.identifier.issn 1526-6125
dc.identifier.issn 2212-4616
dc.identifier.scopus 2-s2.0-85189527079
dc.identifier.scopusquality Q1
dc.identifier.startpage 348 en_US
dc.identifier.uri https://doi.org/10.1016/j.jmapro.2024.03.073
dc.identifier.uri https://hdl.handle.net/20.500.14411/2273
dc.identifier.volume 119 en_US
dc.identifier.wos WOS:001221545700001
dc.identifier.wosquality Q2
dc.institutionauthor Namlu, Ramazan Hakkı
dc.institutionauthor Lotfi, Bahram
dc.institutionauthor Kılıç, Sadık Engin
dc.institutionauthor Lotfısadıgh, Bahram
dc.language.iso en en_US
dc.publisher Elsevier Sci Ltd en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 25
dc.subject Ti-6Al-4V en_US
dc.subject Ultrasonic vibration-assisted machining en_US
dc.subject Nanofluid minimum quantity lubrication en_US
dc.subject Cutting force en_US
dc.subject Surface quality en_US
dc.subject Burr formations en_US
dc.title Enhancing Machining Efficiency of Ti-6al Through Multi-Axial Ultrasonic Vibration-Assisted Machining and Hybrid Nanofluid Minimum Quantity Lubrication en_US
dc.type Article en_US
dc.wos.citedbyCount 24
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