Naslov
The influence of pH and electrolyte temperature on corrosion behaviour of CuAlMnTi alloy ribbons in NaCl solution

Autori
Vrsalović, Ladislav ; Jerčić, Radosna ; Gudić, Senka ; Ivanić, Ivana ; Kožuh, Stjepan ; Kosec, Borut ; Bizjak, Milan ; Gojić, Mirko

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

Izvornik
Proceedings of 8th International Conference Mechanical Technologies and Structural Materials 2018 / Jozić, Sonja ; Gjeldum, Nikola - Split : Hrvatsko društvo za zaštitu materijala (HDZaMa), 2018, 193-198

Skup
8th International Conference: Mechanical Technologies and Structural Materials (MTSM 2018)

Mjesto i datum
Split, Hrvatska, 27.09.2018. - 28.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
CuAlMnTi alloy ; NaCl solution ; corrosion ; polarization ; SEM/EDS
(CuAlMnTi alloy ; NaCl solution ; corrosion ; polarization ; SEM/EDS ;)

Sažetak
The influence of pH and temperature of 0.9% NaCl solution on corrosion behavior of CuAlMnTi alloy ribbons, produced by rapid solidification using melt spinning method, were investigated by electrochemical methods. Open circuit potential measurement, linear and potentiodynamic polarization were employed during the investigation, and the measurements were conducted in the electrolyte temperature of 10, 24, 37 and 50 oC and in solution pH of 7.4, 5.4 and 3.4. In has been found that corrosion rate generally increase with increasing the temperature of the electrolyte while the influence of pH change on CuAlNiTi ribbon corrosion is little less pronounced. After polarization measurements CuAlNiTi ribbon surfaces were investigated with light microscope and with SEM/EDS analysis.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Metalurgija

POVEZANOST RADA