Naslov
The influence of chloride concentration end electrolyte temperature on CuAlMnZn alloy corrosion in NaCl solution

Autori
Vrsalović, Ladislav ; Gudić, Senka ; Jerčić, Radosna ; Ivanić, Ivana ; Kožuh, Stjepan ; Gojić, Mirko

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

Izvornik
10th International Conference Mechanical Technologies and Structural Materials 2021 / Jozić, Sonja ; Lela Branimir ; Gjeldum, Nikola - Split : Hrvatsko društvo za strojarske tehnologije, 2021, 165-170

Skup
10th International Conference Mechanical Technologies and Structural Materials (MTSM 2021)

Mjesto i datum
Split, Hrvatska, 23.09.2021. - 24.09.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
CuAlMnZn ; corrosion ; polarization ; microscopy

Sažetak
The objective of this study was to investigate the influence of chloride ion concentration (from 0.1 to 1.5%) and temperature (from 20 to 40 °C) on corrosion behavior of CuAlMnZn alloy in NaCl solution stirred with a magnetic stirrer (150 rpm). Electrochemical techniques such as open circuit potential measurement, linear, potentiodynamic polarization and cyclic voltammetry methods have been applied. The results have been shown that increase in concentration and temperature of NaCl solution leads to a lowering open circuit potential values of alloy, increase in corrosion current density and a decrease in values of the polarization resistance. After polarization measurements, corroded electrode surfaces, were examined with an optical microscope.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Metalurgija

POVEZANOST RADA