Monitoring chip color change in Ti6Al4V alloy milling and investigating the effects of cooling/lubrication on chip morphology

Basit Öğe Kaydı
dc.contributor.authorOzdemir, Burak
dc.contributor.authorBahce, Erkan
dc.contributor.authorAksungur, Serhat
dc.contributor.authorCakir, M. Cemal
dc.date.accessioned2024-08-04T20:56:09Z
dc.date.available2024-08-04T20:56:09Z
dc.date.issued2024
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThis study investigated how image processing technology and cooling/lubrication methods affect the change in chip color and chip shape when milling Ti6Al4V alloy. The focus was on solving the high temperature problem in the machining of titanium alloys, which are hard and have limited thermal conductivity. The experiment was carried out under the same standards as dry, coolant, MQL (minimum amount of lubrication), and cryogen. Experiment results showed that cooling and lubricating methods had an influence on chip morphology, with the chips morphing into tubular long spiral chips, conical short spirals, and short tubular chips. Dry machining produced distinctively adiabatic bands and saw-type chip formations. These structures were found to be at a lower level in the cryogenic cooling process than in other methods. Methods of cooling and lubrication were found to be effective on chip thickness, width, and radius. In addition, the color difference caused by burning in the chip depending on the machining temperature was investigated. The S (saturation ratio) of colors in the chip image processing rose in the order of cryogen, coolant, MQL, and dry machining (0.131623, 0.150836, 0.208414, 0.230374) technique. When the temperature change was evaluated according to the cooling and lubrication techniques, the lowest temperature was found in cryogenic processing; the temperature value rose by 25 % in fluid, 35 % in MQL, and 55 % in dry machining. As a result, the intention of this study is to improve machining performance by monitoring chip structures.en_US
dc.identifier.doi10.1016/j.jmapro.2024.07.025
dc.identifier.endpage1101en_US
dc.identifier.issn1526-6125
dc.identifier.issn2212-4616
dc.identifier.scopus2-s2.0-85197532515en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1092en_US
dc.identifier.urihttps://doi.org/10.1016/j.jmapro.2024.07.025
dc.identifier.urihttps://hdl.handle.net/11616/102094
dc.identifier.volume124en_US
dc.identifier.wosWOS:001267134000001en_US
dc.identifier.wosqualityN/Aen_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.subjectCooling/lubrication methodsen_US
dc.subjectImage processingen_US
dc.subjectChip coloren_US
dc.subjectMorphologyen_US
dc.titleMonitoring chip color change in Ti6Al4V alloy milling and investigating the effects of cooling/lubrication on chip morphologyen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu