Pregled bibliografske jedinice broj: 2608
Surface modification of an inconel-600 electrode
Surface modification of an inconel-600 electrode // Abstracts-47th Annual Meeting of the International Society of Electrochemistry / ISE (ur.).
Veszprém : Balatonfured: ISE, 1996. str. P6c-20 (poster, nije recenziran, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 2608 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Surface modification of an inconel-600 electrode
Autori
Marijan, Dražen ; Vuković, Marijan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Abstracts-47th Annual Meeting of the International Society of Electrochemistry
/ ISE - Veszprém : Balatonfured : ISE, 1996, P6c-20
Skup
47th Annual Meeting of the International Society of Electrochemistry
Mjesto i datum
Balatonfüred, Mađarska, 01.09.1996. - 06.09.1996
Vrsta sudjelovanja
Poster
Vrsta recenzije
Nije recenziran
Ključne riječi
Inconel-600; surface modification; corrosion
Sažetak
This paper shows experimental conditions for a hydrous oxide growth on Inconel-600, and to what extent such modified layer contributes to passivity of the oxide film. In a typical experiment, the oxide, grown for example by 30 repetitive cycles, exhibited enhanced stability, which was evidenced by about one order of magnitude lower currents in both the active and passive ranges of anodic polarization curve. The open circuit potential was abozt 400 mV more positive in the case of the grown oxide film. The dissolution of nickel and iron species was detected using RRDE, and confirmed by cyclic voltammogram whicg exhibited a much better pronounced chromium wave. The model which we propose is that after dissolution of nickel and iron, chromium oxide species remain in the hydrous mattrix and protect the layer from corrosive attack.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
