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Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution
Chemical Industry and Chemical Engineering Quarterly, 27 (2021), 04; 383-394. https://doi.org/10.2298/ciceq200701007g
Gudic, Senka; Vrsalovic, Ladislav; Radeljic, Ana; Oguzie, Emanuel; Ivanic, Ivana; Kozuh, Stjepan; Gojic, Mirko

Institucijski repozitorij: Repozitorij Metalurškog fakulteta Sveučilišta u Zagrebu

Citirajte ovaj rad

Gudic, S., Vrsalovic, L., Radeljic, A., Oguzie, E., Ivanic, I., Kozuh, S. i Gojic, M. (2021). Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution. Chemical Industry and Chemical Engineering Quarterly, 27. (04), 383-394. doi: 10.2298/ciceq200701007g

Gudic, Senka, et al. "Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution." Chemical Industry and Chemical Engineering Quarterly, vol. 27, br. 04, 2021, str. 383-394. https://doi.org/10.2298/ciceq200701007g

Gudic, Senka, Ladislav Vrsalovic, Ana Radeljic, Emanuel Oguzie, Ivana Ivanic, Stjepan Kozuh i Mirko Gojic. "Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution." Chemical Industry and Chemical Engineering Quarterly 27, br. 04 (2021): 383-394. https://doi.org/10.2298/ciceq200701007g

Gudic, S., et al. (2021) 'Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution', Chemical Industry and Chemical Engineering Quarterly, 27(04), str. 383-394. doi: 10.2298/ciceq200701007g

Gudic S, Vrsalovic L, Radeljic A, Oguzie E, Ivanic I, Kozuh S, i sur.. Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution. Chemical Industry and Chemical Engineering Quarterly [Internet]. 2021. [pristupljeno 27.11.2024.];27(04):383-394. doi: 10.2298/ciceq200701007g

S. Gudic, et al., "Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution", Chemical Industry and Chemical Engineering Quarterly, vol. 27, br. 04, str. 383-394, 2021. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:115:790790. [Citirano: 27.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:115:790790
Podaci o radu
Naslov (engleski)Comparison of corrosion behaviour of copper and copper alloys in aqueous chloride solution
AutorSenka Gudic
MBZ: 181062
AutorLadislav Vrsalovic
MBZ: 237626
AutorAna Radeljic
AutorEmanuel Oguzie
AutorIvana Ivanic
MBZ: 335063
AutorStjepan Kozuh
MBZ: 248081
AutorMirko Gojic
MBZ: 63390
Autorova ustanovaSveučilište u Splitu
Kemijsko-tehnološki fakultet
Autorova ustanovaSveučilište u Zagrebu
Metalurški fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Metalurgija
Sažetak (engleski)
A comparative corrosion study of Cu and Cu-Al, Cu-Al-Ni, Cu-Al-Mn and Cu-Al-Mn-Ni in 0.5 mol dm-3 NaCl solution was performed using an open circuit potential, potentiodynamic polarization and electrochemical impedance spectroscopy measurements (EIS). Scanning electron microscopy/energy-dispersive X-ray spectroscopy (SEM/EDS) analysis was used to evaluate corrosive damage on the sample surface after polarization measurements. The reported results suggest that the alloying elements have reduced cathodic and anodic current densities in the Tafel region, increased anodic currents at higher anodic potentials, and slightly displaced corrosion potential towards more positive values. Overall, impedance increased in the following order: Cu < Cu-Al < Cu-Al-Ni < Cu-Al-Mn < Cu-Al-Mn-Ni. This indicates that Cu alloys possess better corrosion resistance. SEM and EDS analysis after polarization measurements showed uniform dissolution of pure Cu, as well as the presence of a surface oxide layer, consisting of a mixture of the corresponding alloying elements, on all investigated alloys. Aggressive anodic polarization severely damaged the barrier layers on the Cu alloy specimens.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaChemical Industry and Chemical Engineering Quarterly
Brojčani podacivol. 27, br. 04, str. 383-394
p-ISSN1451-9372
DOIhttps://doi.org/10.2298/ciceq200701007g
URN:NBNurn:nbn:hr:115:790790
Datum objave publikacije2021
URL dokumentahttp://bib.irb.hr/1169236
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2022-03-02 07:55:24