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Zaštita materijala
2017, vol. 58, br. 2, str. 198-203
jezik rada: engleski
vrsta rada: naučni članak
doi:10.5937/ZasMat1702198T

Creative Commons License 4.0
Uporedna analiza korozione stabilnosti prevlaka Zn-Ni-Co legura elektrohemijski taloženih iz hloridnih i sulfatnih rastvora
aUniversity of Eastern Sarajevo, Faculty of Technology Zvornik, Zvornik, Republic of Srpska, BiH
bUniverzitet u Beogradu, Tehnološko-metalurški fakultet

e-adresa: mtomicc@yahoo.com

Projekat

Sinteza, razvoj tehnologija dobijanja i primena nanostrukturnih multifunkcionalnih materijala definisanih svojstava (MPNTR - 45019)

Sažetak

Trojne Zn-Ni-Co legure su elektrohemijski taložene na čeliku iz hloridnih i sulfatnih rastvora na 25°C. Legure su taložene galvanostatski, različitim gustinama struje iz rastvora bez dodataka i sa različitim odnosom jona legirajućih elemenata, Ni i Co. Koroziona stabilnost dobijenih prevlaka je ispitivana polarizacionim merenjima u 3 % NaCl. Gustina struje taloženja ima mali uticaj na korozioni potencijal i gustinu struje korozije prevlaka dobijenih i iz hloridih i slufatnih rastvora. Veći uticaj pokazuje odnos jona legirajućih elemenata ([Co2+]/Ni2+]), pri čemu je ovaj uticaj više izražen kod prevlaka dobijenih elektrohemijskim taloženjem iz hloridnih rastvora. Pokazano je da se koroziona stabilnost čelika može produžiti elektrohemijskim taloženjem prevlaka trojnih Zn-Ni-Co legura koje sadrže malu količinu legirajućih elemenata, i da se sastav trojnih legura može optimizovati pogodnim odabirom vrste i sastava rastvora za taloženje.

Ključne reči

Reference

Abou-Krisha, M.M., Rageh, H.M., Matter, E.A. (2008) Electrochemical studies on the electrodeposited Zn-Ni-Co ternary alloy in different media. Surface and Coatings Technology, 202(15): 3739-3746
Abou-Krisha, M.M. (2011) Influence of Ni2+ concentration and deposition potential on the characterization of thin electrodeposited Zn-Ni-Co coatings. Materials Chemistry and Physics, 125(3): 621-627
Anicai, L., Siteavu, M., Grunwald, E. (1992) Corrosion behavior of zinc and zinc alloy deposition. Corros. Prevention Control, 39(4); 89-93
Bajat, J. B., Stanković, S., Jokić, B. M. (2009) Electrochemical deposition and corrosion stability of Zn-Co alloys. Journal of Solid State Electrochemistry, 13(5): 755-762
Bajat, J.B., Stanković, S., Jokić, B.M., Stevanović, S.I. (2010) Corrosion stability of Zn-Co alloys deposited from baths with high and low Co content - The influence of deposition current density. Surface and Coatings Technology, 204(16-17): 2745-2753
Bajat, J.B., Maksimović, M.D., Mišković-Stanković, V.B., Zec, S. (2001) Electrodeposition and characterization of Zn-Ni alloys as sublayers for epoxy coating deposition. Journal of Applied Electrochemistry, vol. 31, br. 3, str. 355-361
Bhat, R.S., Bhat, U., Hegde, A.C. (2011) Corrosion Behavior of Electrodeposited Zn-Ni, Zn-Co and Zn- Ni-Co Alloys. Anal. Bioanal. Electrochem, 3(3); 302-315
Brenner, A. (1963) Electro deposition of alloys: Principles and practice. New York: Academic press, vol. II
Byk, T.V., Gaevskaya, T.V., Tsybulskaya, L.S. (2008) Effect of electrodeposition conditions on the composition, microstructure, and corrosion resistance of Zn-Ni alloy coatings. Surface and Coatings Technology, 202(24): 5817-5823
Chen, P., Sun, I. (2001) Electrodeposition of cobalt and zinccobalt alloys from a lewis acidic zinc chloride-1-ethyl-3-methylimidazolium chloride molten salt. Electrochimica Acta, 46(8): 1169-1177
Dikici, T., Culha, O., Toparli, M. (2010) Study of the mechanical and structural properties of Zn-Ni-Co ternary alloy electroplating. Journal of Coatings Technology and Research, 7(6): 787-792
Eliaz, N., Venkatakrishna, K., Hegde, A. C. (2010) Electroplating and characterization of Zn-Ni, Zn-Co and Zn-Ni-Co alloys. Surface and Coatings Technology, 205(7): 1969-1978
Fratesi, R., Roventi, G. (1996) Corrosion resistance of Zn-Ni alloy coatings in industrial production. Surface and Coatings Technology, 82(1-2): 158-164
Fratesi, R., Roventi, G., Giuliani, G., Tomachuk, C. R. (1997) Zinc-cobalt alloy electrodeposition from chloride baths. Journal of Applied Electrochemistry, 27(9): 1088-1094
Hakki, K.I., Karabulut, O., Alver, U. (2009) A study on electrodeposited Zn-Co alloys. Physica Scripta, 79(5): 055801
Hsu, G.F. (1984) Zinc-nickel alloy plating: An alternative to cadmium. Plat. Surf. Finish, 71 (4); 52-55
Kautek, W., Sahre, M., Paatsch, W. (1994) Transition metal effects in the corrosion protection of electroplated zinc alloy coatings. Electrochimica Acta, 39, 1151
Kirilova, I., Ivanov, I., Rashkov, St. (1997) Electrodeposition of Zn-Co alloy coatings from sulfate-chloride electrolytes. Journal of Applied Electrochemistry, 27(12): 1380-1384
Müller, C., Sarret, M., Benballa, M. (2001) Some peculiarities in the codeposition of zinc-nickel alloys. Electrochimica Acta, 46(18): 2811-2817
Ramanauskas, R., Muleshkova, L., Maldonado, L., Dobrovolskis, P. (1998) Characterization of the corrosion behaviour of Zn and Zn alloy electrodeposits: Atmospheric and accelerated tests. Corrosion Science, 40(2-3): 401-410
Ramanauskas, R., Quintana, P., Maldonado, L., Pomés, R., Pech-Canul, M.A. (1997) Corrosion resistance and microstructure of electrodeposited Zn and Zn alloy coatings. Surface and Coatings Technology, 92(1-2): 16-21
Revie, W.R., Uhlig, H.H. (2008) Corrosion and corrosion control. John Wiley & Sons, pp. 173-174
Roventi, G., Bellezze, T., Fratesi, R. (2006) Electrochemical study on the inhibitory effect of the underpotential deposition of zinc on Zn-Co alloy electrodeposition. Electrochimica Acta, 51(13): 2691-2697
Stakeviciute, A., Leinartas, K., Bikulcius, G., Virbalyte, D., Sudavicius, A., Juzelunas, E. (1998) Deposition of Zn-Co by constant and pulsed current. J Appl. Electrochem, 28(1); 89-95
Tomić, M., Gvozdenović, M., Riđošić, M.G., Bajat, J.B., Pavlović, M.G. (2016) The electrochemical deposition of ternary Zn-Ni-Co alloy on steel from sulfate plating bath. u: XVIII YuCorr, Tara, Serbia, Proceedings, p. 412-416
Tomić, M.V., Petrović, M.M., Stanković, S., Stevanović, S.I., Bajat, J.B. (2005) Ternary Zn-Ni-Co alloy: Anomalous codeposition and corrosion stability. J Serb. Chem. Soc., 80(1); 73-86
Tomić, M.V., Gvozdenović, M., Jokić, M.B., Bajat, J.B. (2016) Karakterizacija prevlaka trojnih legura Zn-Ni-Co na čeliku elektrolitički taloženih iz sulfatnog rastvora. Zaštita materijala, vol. 57, br. 1, str. 166-172
Younan, M. (2000) Surface microstructure and corrosion resistance of electrodeposited ternary Zn- Ni-Co alloy. J Appl. Electrochem, 30(1); 55-60
Younan, M. M., Oki, T. (1996) Electrodeposition of Zn?Ni?Fe alloy in acidic chloride bath with separated anodes. Journal of Applied Electrochemistry, 26(5): 537-541