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- Publisher Website: 10.1080/10426914.2015.1070424
- Scopus: eid_2-s2.0-84944088863
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Article: Influence of Coating Parameter and Sintering Atmosphere on the Corrosion Resistance Behavior of Electrophoretically Deposited Composite Coatings
Title | Influence of Coating Parameter and Sintering Atmosphere on the Corrosion Resistance Behavior of Electrophoretically Deposited Composite Coatings |
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Authors | |
Keywords | Corrosion Solgel Ti6Al4Valloy TiO 2 ZnO |
Issue Date | 2016 |
Citation | Materials and Manufacturing Processes, 2016, v. 31, n. 1, p. 95-106 How to Cite? |
Abstract | The purpose of this study is to synthesize and characterize nanosized titania (TiO2), zinc oxide (ZnO), and its composite coating on Ti-6Al-4V to enhance its corrosion protection behavior in Ringer's solution. Nanosized powders of TiO2 and ZnO was characterized by Fourier transform infrared spectroscopy (FTIR), powder X-ray diffraction (XRD), and scanning electron microscopy - energy dispersive atomic spectroscopy (SEM-EDAX) analysis. As a result of antibacterial activity, both ZnO and TiO2/ZnO have produce remarkable inhibition zone on Escherichia coli. The antibacterial activity of composites are due to the combined effect of ZnO on TiO2. The adherence and surface uniformity of TiO2/ZnO composite film on titanium implant was examined by optical microscopy and Vickers microhardness test. Corrosion resistant behavior of the coating on titanium implant was investigated by tafel polarization and impedance analysis. The composite coatings on Ti-6Al-4V have produced improved corrosion resistance with a pronounced shift in the anodic corrosion potential (Ecorr) with a corresponding less corrosion current density (Icorr) compared to monophase coating. Similar results have been obtained for impedance analysis which indicated a reduction in double layer capacitance (Cdl) and with enhancement in charge transfer resistance (Rct). These observations suggest improved corrosion resistance property of TiO2/ZnO composite coating on Ti-6Al-4V. |
Persistent Identifier | http://hdl.handle.net/10722/336667 |
ISSN | 2023 Impact Factor: 4.1 2023 SCImago Journal Rankings: 1.058 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Vijayalakshmi, U. | - |
dc.contributor.author | Chellappa, M. | - |
dc.contributor.author | Anjaneyulu, U. | - |
dc.contributor.author | Manivasagam, Geetha | - |
dc.contributor.author | Sethu, Swaminathan | - |
dc.date.accessioned | 2024-02-29T06:55:41Z | - |
dc.date.available | 2024-02-29T06:55:41Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Materials and Manufacturing Processes, 2016, v. 31, n. 1, p. 95-106 | - |
dc.identifier.issn | 1042-6914 | - |
dc.identifier.uri | http://hdl.handle.net/10722/336667 | - |
dc.description.abstract | The purpose of this study is to synthesize and characterize nanosized titania (TiO2), zinc oxide (ZnO), and its composite coating on Ti-6Al-4V to enhance its corrosion protection behavior in Ringer's solution. Nanosized powders of TiO2 and ZnO was characterized by Fourier transform infrared spectroscopy (FTIR), powder X-ray diffraction (XRD), and scanning electron microscopy - energy dispersive atomic spectroscopy (SEM-EDAX) analysis. As a result of antibacterial activity, both ZnO and TiO2/ZnO have produce remarkable inhibition zone on Escherichia coli. The antibacterial activity of composites are due to the combined effect of ZnO on TiO2. The adherence and surface uniformity of TiO2/ZnO composite film on titanium implant was examined by optical microscopy and Vickers microhardness test. Corrosion resistant behavior of the coating on titanium implant was investigated by tafel polarization and impedance analysis. The composite coatings on Ti-6Al-4V have produced improved corrosion resistance with a pronounced shift in the anodic corrosion potential (Ecorr) with a corresponding less corrosion current density (Icorr) compared to monophase coating. Similar results have been obtained for impedance analysis which indicated a reduction in double layer capacitance (Cdl) and with enhancement in charge transfer resistance (Rct). These observations suggest improved corrosion resistance property of TiO2/ZnO composite coating on Ti-6Al-4V. | - |
dc.language | eng | - |
dc.relation.ispartof | Materials and Manufacturing Processes | - |
dc.subject | Corrosion | - |
dc.subject | Solgel | - |
dc.subject | Ti6Al4Valloy | - |
dc.subject | TiO 2 | - |
dc.subject | ZnO | - |
dc.title | Influence of Coating Parameter and Sintering Atmosphere on the Corrosion Resistance Behavior of Electrophoretically Deposited Composite Coatings | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1080/10426914.2015.1070424 | - |
dc.identifier.scopus | eid_2-s2.0-84944088863 | - |
dc.identifier.volume | 31 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 95 | - |
dc.identifier.epage | 106 | - |
dc.identifier.eissn | 1532-2475 | - |
dc.identifier.isi | WOS:000362842700016 | - |