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Corrosion Protection of Aluminum Alloy AA7020 in NaCl Solution by Hybrid Sol–Gel Coatings

  • PHYSICOCHEMICAL PROBLEMS OF MATERIALS PROTECTION
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Abstract

In this study, two different hybrid sols as tetraethyl orthosilicate/(3-Glycidyloxypropyl) trimethoxysilane (TEOS/GPTMS) and tetrapropyl orthotitanate/(3-Glycidyloxypropyl) trimethoxysilane (TPOT/GPTMS) were prepared and Aluminum AA7020 alloy was coated with these sols by the dip-coating method. Corrosion behavior of coated samples in 3.5% NaCl solution was investigated using potentiodynamic polarization (Tp) and electrochemical impedance spectroscopy (EIS) methods. The same electrochemical test and analysis procedures were applied to an uncoated AA7020 sample in order to the investigate corrosion protective perfomance of TEOS/GPTMS and TPOT/GPTMS coatings in 3.5% NaCl solution. Morphological analyses of the coated and uncoated AA7020 samples were made before and after corrosion test measurements via Scanning Electron Microscope (SEM) and Energy Dispersive X-ray Spectrometry (EDS). The results obtained from EIS and Tp measurements for the coated and uncoated specimens were reviewed for the corrosion protection activities of the sol–gels coating. TEOS/GPTMS and TPOT/GPTMS sol–gel coatings were found to have high protection effect for the corrosion of AA7020 alloy in a 3.5% NaCl medium.

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REFERENCES

  1. Pan, X., Wu, J., Ge, Y., Xiao, K., Luo, H., Gao, S., and Li, X., J. Sol-Gel Sci. Technol., 2014, vol. 72, p. 8.

    Article  CAS  Google Scholar 

  2. Wang, D. and Bierwagen, G.P., Prog. Org. Coat., 2009, vol. 64, p. 327.

    Article  CAS  Google Scholar 

  3. Duran, B., Çakmakcı Ünver, I., and Bereket, G., J. Adhes. Sci. Technol., 2017, vol. 31, p. 13.

    Article  Google Scholar 

  4. Rahimi, H., Mozaffarinia, R., Najafabadi, A.H., Razavi, R.S., and Paimozd, E., Prog. Org. Coat., 2013, vol. 76, p. 307.

    Article  CAS  Google Scholar 

  5. Nicolò, A.D., Paussa, L., Gobessi, A., Lanzutti, A., Cepek, C., Andreatta, F., and Fedrizzi, L., Surf. Coat. Technol., 2016, vol. 287, p. 33.

    Article  Google Scholar 

  6. Catauro, M., Bollino, F., Giovanardi, R., and Veronesi, P., Mater. Sci. Eng., C, 2017, vol. 74, p. 501.

    Article  CAS  Google Scholar 

  7. Reyes, Y., Durán, A., and Castro, Y., Surf. Coat. Technol., 2016, vol. 307, p. 574.

    Article  CAS  Google Scholar 

  8. Tiwari, S.K., Mishra, T., Gunjan, M.K., Bhattacharyya, A.S., Singh, T.B., and Singh R., Surf. Coat. Technol., 2007, vol. 201, p. 7582.

    Article  CAS  Google Scholar 

  9. Amato, L.E., Lopez, D.A., Galliano, P.G., and Cere, S.M., Mater. Lett., 2005, vol. 59, p. 2026.

    Article  CAS  Google Scholar 

  10. Brinker, C.J., Frye, G.C., Hurd, A.J., and Ashley, C.S., Thin Solid Films, 1991, vol. 201, p. 97.

    Article  CAS  Google Scholar 

  11. Rahimi, H., Mozaffarinia, R., and Najafabadi, A.H., J. Mater. Sci. Technol., 2013, vol. 29 p. 603.

    Article  CAS  Google Scholar 

  12. Çakmakcı Unver, I., Bereket, G., and Duran, B., Polym.-Plast. Technol. Eng., 2017, vol. 57, p. 242. https://doi.org/10.1080/03602559.2017.1320723

    Article  CAS  Google Scholar 

  13. Gonzaleza, E., Paveza, J., Azocara, I., Zhoub, X., Meloc, F., Thompson, G.E., and Pbeza, M.A., Electrochim. Acta, 2011, vol. 56, p. 7586.

    Article  Google Scholar 

  14. Kozhukharov, S., Kozhukharov, V., Schem, M., Aslan, M., Wittmar, M., Wittmar, A., and Veith, M., Prog. Org. Coat., 2012, vol. 73, p. 95.

    Article  CAS  Google Scholar 

  15. Yasakau, K.A., Carneiro, J., Zheludkevich, M.L., and Ferreira, M.G.S., Surf. Coat. Technol., 2014, vol. 246, p. 6.

    Article  CAS  Google Scholar 

  16. Abrishamchian, A., Hooshmand, T., Mohammadi, M., and Najafi, F., Mater. Sci. Eng., C, 2013, vol. 33, p. 2002.

    Article  CAS  Google Scholar 

  17. Hentour, K., Marsal, A., Turq, V., Weibel, A., Ansart, F., Sobrino, J.M., Chen, J.M., Garcia, J., and Cardey, P.F., Mater. Today Commun., 2016, vol. 8, p. 118.

    Article  CAS  Google Scholar 

  18. Mallakpour, S. and Khadem, E., Chem. Eng. J., 2016, vol. 302, p. 344.

    Article  CAS  Google Scholar 

  19. Gerengi, H. and Uğraş, I., Technol. Appl. Sci., 2017, vol. 12, p. 53.

    Google Scholar 

  20. Gerengi, H., Koçak, Y., Kurtay, M., and Durgun, H., Düzce Üniv.Bilim Teknol. Derg., 2016, vol. 4, p. 661.

    Google Scholar 

  21. Gurten, A.A., Kayakirilmaz, K., and Erbil, M., Constr. Build. Mater., 2007, vol. 21, p. 669.

    Article  Google Scholar 

  22. Pinto, G.M., Nayak, J., and Shetty, N., Mater. Chem. Phys., 2011, vol. 125, p. 628.

    Article  CAS  Google Scholar 

  23. Doğan, T., Kılınççeker, G., Çukurova Üniv.Mühendislik Bilimleri Derg., 2013, vol. 29, p. 32.

    Google Scholar 

  24. Yurt, A. and Pınarbaşı, A., Eskişehir Osmangazi Üniv. Mühendislik Mimarlık Fak.Derg., 2010, vol. 23, p. 2.

    Google Scholar 

  25. Altube, A., García-Lecina, E., Imaz, N., Díez, J.A., Ferrón, P., and Aizpurua, J.M., Prog. Org. Coat., 2012, vol. 74, p. 281.

    Article  CAS  Google Scholar 

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Funding

This work was supported by the Research Fund of the Istanbul University. Project number: 51485. Financial support of Istanbul University is gratefully acknowledged.

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Authors and Affiliations

  1. İstanbul University Engineering Faculty, Avcilar, Istanbul, Turkey

    Ayse Z. Aroguz & Yusif Succedinov

  2. İzzet Baysal University, Chemistry Department, Duzce, Turkey

    Husnu Gerengi

  3. Osmangazi Univesity, Chemistry Department, Eskisehir, Turkey

    Gozen Bereket

Authors
  1. Ayse Z. Aroguz
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  2. Yusif Succedinov
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  3. Husnu Gerengi
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  4. Gozen Bereket
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Correspondence to Ayse Z. Aroguz.

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Aroguz, A.Z., Succedinov, Y., Gerengi, H. et al. Corrosion Protection of Aluminum Alloy AA7020 in NaCl Solution by Hybrid Sol–Gel Coatings. Prot Met Phys Chem Surf 56, 405–413 (2020). https://doi.org/10.1134/S2070205120020033

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  • DOI: https://doi.org/10.1134/S2070205120020033

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