Comprehensive Optimization of Selective Laser Melting Process Parameters for Microstructure, Density, Hardness, and Tribological Performance of Pure Copper

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dc.authorid0000-0001-8601-5745
dc.authorid0000-0002-8691-3921
dc.authorid0000-0003-1659-1303
dc.authorid0009-0004-0913-5478
dc.authorid0000-0002-2515-7624
dc.authorid0000-0002-6249-0565
dc.contributor.authorOzkan, Burcu Asli
dc.contributor.authorDilsiz, Yusuf
dc.contributor.authorKucukelyas, Burak
dc.contributor.authorSever, Ahmet
dc.contributor.authorBademlioglu, Ali Husnu
dc.contributor.authorKaboglu, Cihan
dc.contributor.authorUzunsoy, Deniz
dc.date.accessioned2026-02-08T15:15:52Z
dc.date.available2026-02-08T15:15:52Z
dc.date.issued2024
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThis study is concerned with the optimisation of the processing parameters for the selective laser melting (SLM) of pure copper. The influence of these parameters on the microstructure, density and mechanical properties of copper samples produced by SLM is investigated in detail. Taguchi analysis is used to assess the importance of key building parameters including layer thickness, laser spot size and hatch distance on density. In addition, ANOVA is used to describe the contribution of each parameter to the density. The results reveal that layer thickness is the most effective parameter on density with an impact rate of 88.86%. Contrary to this situation, it appears that the effect of laser spot size and hatch distance on the density is quite limited, with an impact rate of 2.57% and 0.10%, respectively. Optimum results, including a relative density of 95.4% and a hardness of 63 HV, are achieved under specific parameters: a layer thickness of 0.03 mm, a hatch distance of 110 mm and a laser spot size of 70 mu m. This study provides a valuable insight into SLM processing of pure copper and offers practical recommendations for optimising the parameters used.
dc.description.sponsorshipTUBITAK TEYDEB SAYEM Projects [121D022]
dc.description.sponsorshipThis study was supported by TUBITAK TEYDEB SAYEM Projects with the project number of 121D022.
dc.identifier.doi10.2298/SOS240215007O
dc.identifier.endpage365
dc.identifier.issn0350-820X
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85210224822
dc.identifier.scopusqualityQ2
dc.identifier.startpage349
dc.identifier.urihttps://doi.org/10.2298/SOS240215007O
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6004
dc.identifier.volume56
dc.identifier.wosWOS:001356729000007
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInt Inst Science Sintering (I I S S)
dc.relation.ispartofScience of Sintering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzWOS_KA_20260207
dc.subjectPure Copper
dc.subjectSelective Laser Melting (SLM)
dc.subjectAdditive Manufacturing
dc.subjectTaguchi
dc.subjectANOVA
dc.titleComprehensive Optimization of Selective Laser Melting Process Parameters for Microstructure, Density, Hardness, and Tribological Performance of Pure Copper
dc.typeArticle

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