The electrochemical behaviour of copper in sea water includes the formation of passive products on the surface and their breakdown by pit nucleation and growth. The aim of the present paper is to report this behaviour, paying particular attention to the electrochemical current noise response. On the basis of this information a possible pitting mechanism is proposed.
ShibataT. and TAKEYAMAT.: Corrosion, 1977, 33, 243.
6.
QafsaouiW., MANKOWSKIG., and DABOSIF.: Corros. Sci., 1993, 34, 17.
7.
Szklarska-SmialowskaZ.: ‘Pitting corrosion of metals’, 41; 1986, Houston, TX, NACE.
8.
CottisR. A. and TURGOOSES.: Proc. EMCR94, 1994, Sesimbra.
9.
VelascoO. and MALOJ. M.: in ‘Electrochemical noise measure-ments for corrosion applications’, (ed. KearnsJ. R. et al.), STP1277, 387; 1996, Philadelphia, PA, ASTM.
UruchurtuJ. and DAWSONJ. L.: Corrosion, 1987, 43, 19.
26.
SearsonP. C. and DAWSONJ. L.: J. Electrochem. Soc., 1988, 135, 1908.
27.
ReichertD. L. and DAWSONJ. L.: ‘Electrochemical noise measurement for corrosion applications’, (ed. KearnsJ. R. et al.), STP1277; 1996, Philadelphia, ASTM.
28.
MilosevI. and METIKOS-HUKOVICM.: Corrosion, 1992, 48, 185.
29.
WilliamsD. E., WESCOTTC., and FLEISCHMANM.: J. Electrochem. Soc., 1985, 132, 1796.
30.
WilliamsD. E., FLEISCHMANM., STEWARTJ., and BROOKST.: Mater. Sci. Forum, 1986, 8, 151.
31.
WilliamsD. E., WESCOTTC., and FLEISCHMANM.: J. Electroanal. Chem., 1984, 180, 549.