Naslov
The relationship between the growth of hydrous oxide films and stability on a differently modified inconel-600 electrode
(The realtionship between the growth of hydrous oxide films and stability on a differently modified inconel-600 electrode)

Autori
Marijan, Dražen ; Vuković, Marijan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Materials Science Forum, Vol. 289-292 / Bonora, Pier Luigi ; Deflorian, Flavio - Zürich : Trans Tech Publications, 1998, 1091-1102

Skup
6th International Symposium on Electrochemical Methods in Corrosion research

Mjesto i datum
Trento, Italija, 25.08.1997. - 29.08.1997

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
Inconel-600; potentiodynamic; potentiostatic; hydrothermal; chemical modification; passive oxide film; surface stability

Sažetak
A comparative study of various types of surface modifications of inconel-600 electrodes was carried out. A repetitive potential cycling, anodic potentiostatic polarization, square-wave potential-time programming hydrothermal and chemical treatments were used. Hydrous oxide layers were formed using potentiodynamic and square-wave modifications, whereas more crystalline and anhydrous oxide films were produced by other treatments. The electrodes were characterized electrochemically by cyclic voltammetry and morphologically by scanning electron microscopy. Corrosion implications of surface modifications have been examined by quasi-stationary potentiodynamic anodic polarization and by potential-time measurements under open-circuit conditions. The most stable surface was obtained by hydrothermal treatment.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo

POVEZANOST RADA