Artículo

Specific Effect of Metal Cations on Stress Corrosion Cracking

Farina, Silvia Beatriz Icon; Duffó, Gustavo Sergio Icon; Galvele, Jose Rodolfo Icon

Otros responsables

Fecha

07/2007

Editorial

Springer

Revista

Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science

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Fecha del evento

Institución organizadora

ISSN

1073-5623

eISSN

ISBN

Idioma

Inglés

Tipo del evento

Clasificación temática

Resumen

The specific effect of certain cations on stress corrosion cracking (SCC) has been observed in many systems.  In particular Ag-Cd alloys are known to be susceptible to SCC in silver nitrate aqueous solutions, at the equilibrium potential of Ag.  The aim of the present work was to find out if this is a more general phenomenon; and to this purpose, Ag-20Zn (at/o) samples were tested in solutions containing Ag+ ions at the equilibrium potential of Ag. SCC was found, and the crack propagation rate was a function of the Ag+ ion concentration.

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