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Title: Coroziunea structurilor metalice din betonul armat în prezenţa clorurilor
Authors: Gonzalez, R. Fernandez
Lopez, Agustin Santana
Mirza-Roşca, Julia 
Vasilescu, Cora
Issue Date: 2001
Publisher: 0034-7752
Journal: Revista de Chimie 
Abstract: Using metallographic and electrochemical techniques it resulted that the carbon steel presents a high passivation tendency and in practice does not corrode in Ca(OH)2 saturated solution. In the presence of chloride ions, of low concentration (0.005M - 0.025M NaCl) the carbon steel also is passive and corrodes with a slow corrosion rates; although it appears pitting corrosion, this is produced at high potentials (+700m V ÷ +650m V) which can not be achieved in service conditions; so, the metal can be considered stably. At high chloride ion concentrations (0.5M NaCl), the carbon steel from reinforced concrete presents pitting corrosion and is not surely.
ISSN: 0034-7752
Source: Revista de Chimie[ISSN 0034-7752],v. 52, p. 458-460
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