The influence of temperature and the role of chromium in the passive layer in relation to pitting corrosion of 316 stainless steel in NaCl solution

The electrochemical behaviour of 316 stainless steel was studied in nearly neutral electrolytes containing NaCl in the - 3 to 50°C temperature range, using potentiostatic and potentiodynamic techniques. Special attention was paid to both the current fluctuations previous to the irreversible breakdow...

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Autor principal: Pallotta, C.
Otros Autores: De Cristofano, N., Salvarezza, R.C, Arvia, A.J
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1986
Acceso en línea:Registro en Scopus
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100 1 |a Pallotta, C. 
245 1 4 |a The influence of temperature and the role of chromium in the passive layer in relation to pitting corrosion of 316 stainless steel in NaCl solution 
260 |c 1986 
270 1 0 |m Pallotta, C. 
506 |2 openaire  |e Política editorial 
504 |a Galvele, (1978) Passivity of Metals, p. 285. , R.P. Frankental, J. Kruger, The Electrochem. Soc, Princeton, New Jersey 
504 |a Bertocci, Yeng-Xiang, (1984) J. electrochem. Soc., 131, p. 1011 
504 |a M. Keddam, M. Krarti and C. Pallotta, submitted to Corrosion; Daufin, Pagetti, Labbe, Flaichel, (1985) Corrosion, 41, p. 533 
504 |a Murphy, Pou, Bockris, (1984) J. electrochem. Soc., 131, p. 2785 
504 |a Murphy, Bockris, Pou, (1983) J. electrochem. Soc., 130, p. 1792 
504 |a MacDougall, Graham, (1984) J. electrochem. Soc., 131, p. 727 
504 |a Heusler, Fischer, (1976) Werks. und Korr., 27, p. 551 
504 |a Szlarska-Smialovska, (1974) Localized Corrosion, p. 312. , Nace, Houston, Texas 
504 |a Leckie, Uhlig, Environmental Factors Affecting the Critical Potential for Pitting in 18–8 Stainless Steel (1966) Journal of The Electrochemical Society, 113, p. 1261 
504 |a Forchhammer, Engell, Untersuchungen �ber den Lochfra� an passiven austenitischen Chrom-Nickel-St�hlen in neutralen Chloridl�sungen (1969) Materials and Corrosion/Werkstoffe und Korrosion, 20, p. 1 
504 |a Ord, Desmet, (1966) J. electrochem. Soc., 113, p. 1253 
504 |a J. Zerbino, J. R. Vilche and A. J. Arvia, Electrochim. Acta, in press; Ramasubramanian, Preocanin, Davison, (1985) J. electrochem. Soc., 132, p. 793 
504 |a Semino, Galvele, (1976) Corros. Sci., 16, p. 297 
504 |a Salvarezza, Videla, (1980) Corrosion, 36, p. 550 
504 |a Moll, Salvarezza, Videla, Arvia, The Pitting Corrosion of Nickel in Different Electrolyte Solutions Containing Chloride Ions (1985) Journal of The Electrochemical Society, 132, p. 754 
504 |a Saito, Shibata, Okamoto, (1979) Corros. Sci., p. 693 
504 |a Okamoto, (1973) Corros. Sci., 13, p. 471 
504 |a Tjong, Hoffman, Yeager, (1982) J. electrochem. Soc., 129, p. 1662 
504 |a E. Calvo and C. Pallotta, J. electroanal. Chem., in press; McCafferty, Murday, Bernett, (1985) Extended Abstracts of the 168 Electrochemical Society Meeting, Las Vegas, Nevada, 85–82, p. 245 
520 3 |a The electrochemical behaviour of 316 stainless steel was studied in nearly neutral electrolytes containing NaCl in the - 3 to 50°C temperature range, using potentiostatic and potentiodynamic techniques. Special attention was paid to both the current fluctuations previous to the irreversible breakdown of the passive film and to the breakdown potential. No pitting was observed at temperature lower than 0°C. In the 0-15°C range the breakdown potential shifts slightly in the negative direction. Between 15 and 25°C a remarkable decrease in the breakdown potential was observed whereas in the 25-50°C range it remained practically constant. The temperature dependence of the breakdown potential correlates closely with the temperature dependence of the Cr(III) to soluble Cr(VI) electrooxidation current. This suggests that the depletion of Cr(III) and surrounding water with increasing temperature decreases the capability of self-repair of the passive film. Conversely, the increase in temperature produces a thicker and more crystalline passive film which becomes more resistant to breakdown. As this effect is counterbalanced by the depletion of Cr(III) in the passive layer the breakdown potential in the 25-50°C range remains practically constant. © 1986.  |l eng 
593 |a Facultad de Ciencias Exactas y Naturales, Departamento de Química Inorgánica, Analítica y Química Fisica, Ciudad Universitaria Pabellón II, 1428 Buenos Aires, Argentina 
593 |a Instituto Nacional de Tecnología Industrial-INTI, Sector Electroquímica Aplicada, C.C. 157, (1650) San Martin, Argentina 
593 |a Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas-INIFTA, Casilla de Correo 16, Sucursal 4, 1900 La Plata, Argentina 
690 1 0 |a CHROMIUM PLATING 
690 1 0 |a ELECTROCHEMISTRY 
690 1 0 |a STEEL CORROSION - PITTING 
690 1 0 |a PASSIVE LAYERS 
690 1 0 |a STAINLESS STEEL 
700 1 |a De Cristofano, N. 
700 1 |a Salvarezza, R.C. 
700 1 |a Arvia, A.J. 
773 0 |d 1986  |g v. 31  |h pp. 1265-1270  |k n. 10  |p Electrochim Acta  |x 00134686  |w (AR-BaUEN)CENRE-12  |t Electrochimica Acta 
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