Naslov
The Influence of Potential Sweep Rate on Electrochemical Characteristics of Hypereutectic Al-Si Alloy

Autori
Malina, Jadranka ; Dolić, Natalija ; Unkić, Faruk

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
5th International Symposium of Croatian Metallurgical Society "Materials and Metallurgy" : abstracts ; u: Metalurgija, 41 (2002) (3) / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2002, 225-225

Skup
International Symposium of Croatian Metallurgical Society "Materials and Metallurgy" (5 ; 2002)

Mjesto i datum
Šibenik, Hrvatska, 23.06.2002. - 27.06.2002

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
hypereutectic Al-Si alloy; electrochemical characteristics; potentiodynamic investigation; sweep rate

Sažetak
The electrochemical characteristics- pitting potential Epit and repassivation potential Erep of as-cast Al-Si alloy were determined in 0.01 M NaCl with the aim to find the most reliable experimental conditions for evaluation of pitting resistance. Anodic polarization measurements in stationary, quasystationary and potentiodynamic conditions have shown that pitting behaviour is significantly influenced by the sweep rate, i.e. the higher the scannig rate was, the hysteresis loop and Erep were higher too.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

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