Naslov
Crevice corrosion testing experience of stainless steel in Adritic sea
(Crevice corrosion testing experience of stainless steel in Adriatic sea)

Autori
Ivić, Jure ; Krstulović, Ljiljana ; Kulušić, Biserka ; Lahodny-Šarc , Olga

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

Izvornik
Symposium on Corrosion Control by Coatings, Cathodic Protection and Inhibitors in Seawater 223rd Event of European Federation of Corrosion (EFC) / Lahodny-Šarc, Olga - Zagreb : Hrvatska akademija znanosti i umjetnosti (HAZU), 1998, 107-109

Skup
Symposium on Corrosion Control by Coatings, Cathodic Protection and inhibitors in Seawater 223rd Event of European Federation of Corrosion (EFC)

Mjesto i datum
Dubrovnik, Hrvatska, 04.10.1998. - 07.10.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
crevice corrosion; stainless steel; seawater

Sažetak
The measured potential levels with specimens of UNS S31254 are generally in accordance with data reported in the literature for passive stainless steel in natural seawater without a susceptibility to crevice corrosion, due to the highest content of molybdenum among three investigated types of steel.An important parameter in the difference between experimental conditions in flowing and stagnant seawater is the presence of an active bioflm on the metal surface in flowing system, which is inactive in laboratory stagnant conditions.Parameters necessary to evaluate the susceptibility to crevice corrosion are the temperature, potential level, potential increase rate and cathodic reduction rate. According to these measured data specimens of UNS S31600 and UNS N08904 with Mo 2.56% and 4.30% rspectively have shown the tendency to crevice corrosion.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA