Long-term corrosion resistance and friction-induced antibacterial enhancement of CrMoSiCN coating on Ti6Al4V alloy
Autor: | Jundong Feng, Huiyao Luo, Fei Zhou, Maoda Zhang, Yongqiang Fu |
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Rok vydání: | 2021 |
Předmět: |
Materials science
Ti6al4v alloy 020209 energy General Chemical Engineering 02 engineering and technology General Chemistry Antibacterial effect engineering.material 021001 nanoscience & nanotechnology Corrosion Dielectric spectroscopy Reaction layer Coating 0202 electrical engineering electronic engineering information engineering engineering General Materials Science Seawater Composite material 0210 nano-technology |
Zdroj: | Corrosion Science. 186:109478 |
ISSN: | 0010-938X |
Popis: | The long-term corrosion resistance of CrMoSiCN coating is investigated in seawater using the electrochemical impedance spectroscopy (EIS) technique; it proved that the long-term corrosion resistance is improved by the reaction layer formed on the CrMoSiCN coating during the long-immersion test. It demonstrated that CrMoSiCN coating could provide a long-term protective effect on Ti6Al4V alloy. Besides, a novel method enhanced the antibacterial effect of CrMoSiCN coating induced by friction behaviors is reported. The antibacterial test showed that the H3O+ and H2MoO4 generated by friction-induced behaviors could effectively kill the bacteria. |
Databáze: | OpenAIRE |
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