Behavior of Ni/Al2O3 Nanocomposite Thin Layers in Corroding Environment
Keywords:
nanocomposite, structure, corrosion, XRD, SEM
Abstract
This paper investigates the effects of adding alumina nanoparticles in the electrolyte bath on surface topomorphologies and structure of electrodeposited nickel. The influence on the corrosion process in NaCl solutions having various concentration was investigated by using impedance spectroscopy. The experimental data indicates the beneficial roles of alumina nanoparticles on Ni/Al2O3 nanocomposite thin films. The structure of electrocodeposited nanocomposite thin films was investigated by XRD and SEM techniques.
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References
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[2]. Gheorghies, C. Controlul structurii fine a materialelor cu radiatii X, Ed. Tehnica, Bucuresti, 1990, p. 272.
[3]. Gheorghies, C., The Ann. of Dunarea de Jos Univ. of Galati, Fasc. VIII, Tribology, (2003) vol.I, p. 302-312.
[4]. Carac, G., Stoian, A., Iticescu C. - Electrochimie- lucrari practice, Ed. Academica, Galati, (2004) 100.
[5]. Abdallah, M., El-Etre, A.Y. - Portugaliae Electrochimica Acta 21 (2003) 315-326.
[6]. Gladkovs, M., Medeliene, V., Samuliciene, M., Juzeliunas, E. - Chemija (Vilnius) T13, no.1, (2002) 36-40.
[7]. Liu, F.G., Du , M., Zhang, J., Qiu, M. - Corrosion Science 51 (2009) 102-109.
[8]. Yoo, B-Y, Hendricks, R. K., Ozkan, M., Myung, N.V. - Electrochem. Acta, 51 (2006) 3543-3549.
[9]. Ciubotariu, A. C., Benea, L., Lakatos-Varsany - Revista de Corozune si Protectie Anticoroziva, vol. III, (2008), 1.
[10]. ***, http://nonferrous.keytometals.com.
Published
2009-11-15
How to Cite
1.
GHEORGHIEŞ C, GHEORGHIEŞ L, ATANASIU VO. Behavior of Ni/Al2O3 Nanocomposite Thin Layers in Corroding Environment. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Nov.2009 [cited 31Oct.2024];32(2):85-7. Available from: https://gup.ugal.ro/ugaljournals/index.php/mms/article/view/3043
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