Impact of Cu and Ce on the Electrochemical, Antibacterial, and Wear Properties of 316L Stainless Steel: Insights for Biomedical Applications

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dc.contributor.authorYamanoglu, Ridvan
dc.contributor.authorTrajkovska Petkoska, Anka
dc.contributor.authorIsmail Yavuz, Hasan
dc.contributor.authorUzuner, Huseyin
dc.contributor.authorDrienovsky, Marian
dc.contributor.authorNasov, Ilija
dc.contributor.authorKhoshnaw, Fuad
dc.date.acceptance2024-06-02
dc.date.accessioned2024-06-11T14:28:33Z
dc.date.available2024-06-11T14:28:33Z
dc.date.issued2024-06-10
dc.description.abstractThis study provides a comprehensive investigation of the tribological, electrochemical, and antibacterial characteristics of austenitic stainless steel, type 316L, doped with Ce and Cu. The samples were doped with varying concentrations of Ce (0.5, 1.5, and 3 wt%) and Cu (1.5, 2.5, and 3.5 wt%). The initial measurements focused on determining the final density values of each sample. Subsequently, friction wear tests were conducted under both dry and wet conditions, shedding light on the wear resistance of the materials. In addition, electrochemical polarization tests were employed to assess the influence of Ce and Cu on the corrosion resistance of AISI 316L. Furthermore, antibacterial assessments were conducted against bacterial cultures of Staphylococcus aureus (ATCC 29213) and Escherichia coli (ATCC 25922). The findings of this study illuminate several noteworthy outcomes. Namely, the results showed that all Ce and Cu-doped samples exhibited an increase in final density values when compared with the asreceived AISI 316L. The wear test results revealed that samples doped with 0.5 wt% Ce and 2.5 wt% Cu exhibited the highest wear resistance, in both dry and wet environments. Polarization curve analysis indicated that Ce was more effective in enhancing the corrosion resistance of AISI 316L than Cu. Notably, Ce and Cu modifications endowed the material with antibacterial properties, effectively inhibiting bacterial growth in both S. aureus and E. coli cultures. In summary, this study demonstrates that the addition of even trace amounts of Ce and Cu to AISI 316L leads to noticeable improvements in the material's tribological, electrochemical, and antibacterial performance, underscoring its potential for diverse biomedical applications. The enhanced mechanical strength, corrosion resistance, and antibacterial activity make the doped material promising for use in various medical devices, implants, and other biomedical applications.
dc.funderNo external funder
dc.identifier.citationYamanoglu, Ridvan, et al. “Impact of Cu and Ce on the Electrochemical, Antibacterial, and Wear Properties of 316 L Stainless Steel: Insights for Biomedical Applications.” Materials Today Communications, vol. 40, Aug. 2024, p. 109442.
dc.identifier.doihttps://doi.org/10.1016/j.mtcomm.2024.109442
dc.identifier.urihttps://hdl.handle.net/2086/23860
dc.language.isoen
dc.peerreviewedYes
dc.publisherElsevier
dc.rightsAttribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleImpact of Cu and Ce on the Electrochemical, Antibacterial, and Wear Properties of 316L Stainless Steel: Insights for Biomedical Applications
dc.typeArticle

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