Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic Coupling
The anticorrosive performance of zinc phosphate coatings developed by galvanic coupling technique on mild steel substrates using the cathode materials such as titanium (Ti), copper (Cu), brass (BR), nickel (Ni), and stainless steel (SS) is elucidated in this study. Thermal and chemical stability tes...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2013/673961 |
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| author | M. Arthanareeswari P. Kamaraj M. Tamilselvi |
| author_facet | M. Arthanareeswari P. Kamaraj M. Tamilselvi |
| author_sort | M. Arthanareeswari |
| collection | DOAJ |
| description | The anticorrosive performance of zinc phosphate coatings developed by galvanic coupling technique on mild steel substrates using the cathode materials such as titanium (Ti), copper (Cu), brass (BR), nickel (Ni), and stainless steel (SS) is elucidated in this study. Thermal and chemical stability tests, immersion test in 3.5% NaCl, ARE salt droplet test, and salt spray test were carried out. The study reveals that the mild steel substrates phosphated under galvanically coupled condition showed better corrosion resistance than the one coated without coupling. The open circuit potential (OCP) of phosphated mild steel panels in 3.5% NaCl was found to be a function of phosphate coating weight and porosity of the coating. |
| format | Article |
| id | doaj-art-aeb9bb856118479788c7ca95aaf96b99 |
| institution | OA Journals |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-aeb9bb856118479788c7ca95aaf96b992025-08-20T02:19:06ZengWileyJournal of Chemistry2090-90632090-90712013-01-01201310.1155/2013/673961673961Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic CouplingM. Arthanareeswari0P. Kamaraj1M. Tamilselvi2Department of Chemistry, Faculty of Engineering and Technology, SRM University, Chennai 603203, IndiaDepartment of Chemistry, Faculty of Engineering and Technology, SRM University, Chennai 603203, IndiaDepartment of Chemistry, Thiru Kolanjiappar Government Arts College, Virudhachalam 606001, IndiaThe anticorrosive performance of zinc phosphate coatings developed by galvanic coupling technique on mild steel substrates using the cathode materials such as titanium (Ti), copper (Cu), brass (BR), nickel (Ni), and stainless steel (SS) is elucidated in this study. Thermal and chemical stability tests, immersion test in 3.5% NaCl, ARE salt droplet test, and salt spray test were carried out. The study reveals that the mild steel substrates phosphated under galvanically coupled condition showed better corrosion resistance than the one coated without coupling. The open circuit potential (OCP) of phosphated mild steel panels in 3.5% NaCl was found to be a function of phosphate coating weight and porosity of the coating.http://dx.doi.org/10.1155/2013/673961 |
| spellingShingle | M. Arthanareeswari P. Kamaraj M. Tamilselvi Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic Coupling Journal of Chemistry |
| title | Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic Coupling |
| title_full | Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic Coupling |
| title_fullStr | Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic Coupling |
| title_full_unstemmed | Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic Coupling |
| title_short | Anticorrosive Performance of Zinc Phosphate Coatings on Mild Steel Developed Using Galvanic Coupling |
| title_sort | anticorrosive performance of zinc phosphate coatings on mild steel developed using galvanic coupling |
| url | http://dx.doi.org/10.1155/2013/673961 |
| work_keys_str_mv | AT marthanareeswari anticorrosiveperformanceofzincphosphatecoatingsonmildsteeldevelopedusinggalvaniccoupling AT pkamaraj anticorrosiveperformanceofzincphosphatecoatingsonmildsteeldevelopedusinggalvaniccoupling AT mtamilselvi anticorrosiveperformanceofzincphosphatecoatingsonmildsteeldevelopedusinggalvaniccoupling |