Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/48963
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.
URI: http://hdl.handle.net/10553/48963
ISSN: 0034-7752
Source: Revista de Chimie[ISSN 0034-7752],v. 52, p. 458-460
Appears in Collections:Artículos
Show full item record

Page view(s)

15
checked on Sep 18, 2021

Google ScholarTM

Check


Share



Export metadata



Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.