Materials and corrosion, Vol. 61 N° 6. Materials and corrosion - Juin 2010
| Titre : | Materials and corrosion, Vol. 61 N° 6. Materials and corrosion - Juin 2010 |
| Type de document : | Bulletin |
| Paru le : | 22/09/2010 |
Dépouillements
Article : texte imprimé
M. Beck, Auteur ;
J. Goebbels, Auteur ;
A. Burkert, Auteur
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Corrosion of steel reinforcement in concrete exposed to chloride containing environments is a serious problem in civil engineering practice. Electrochemical methods, e.g., potential mapping, provide information whether the steel reinforcement is[...]
Article : texte imprimé
G. S. Duffó, Auteur ;
S. B. Farina, Auteur ;
C. M. Giordano, Auteur
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Mixed-metal oxide (MMO), graphite and laboratory-made Ag/AgCl electrodes were electrochemically characterized to be used as reference electrodes embedded in concrete structures. Electrodes were studied in both, aqueous solutions of pH ranging fr[...]
Article : texte imprimé
Y. Schiegg, Auteur ;
L. Steiner, Auteur
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The annual costs for the maintenance of the Swiss national road networks amount to SFr. 560–640 millions 1. Due to the limited means and the large number of engineering structures at the critical age between 30 and 45 years cost-effective soluti[...]
Article : texte imprimé
J. Warkus, Auteur ;
M. Raupach, Auteur
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Reinforcement corrosion is still the most frequent reason for damage of concrete structures. It can be caused by carbonation or the ingress of chlorides. In cases of localized contaminations with chlorides, macrocells with very high corrosion ra[...]
Article : texte imprimé
M. Bruns, Auteur ;
M. Raupach, Auteur
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If cathodic protection (CP) is applied to reinforced concrete structures the anode is usually attached at the concrete surface closest to the corroding reinforcement in order to minimise voltage and protection current that is required. In specif[...]
Article : texte imprimé
T. Eichler, Auteur ;
B. Isecke, Auteur ;
G. Wilsch, Auteur
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At the Institute for Building Materials Research (ibac) in Aachen and the Federal Institute for Materials Research and Testing (BAM) in Berlin a joint research project is currently running with the aim to develop a numerical model which describe[...]
Article : texte imprimé
A mathematical model is being developed to describe a repair method in concrete, called cathodic protection (CP). The model is in principle also useful to describe electrodeposition in concrete, e.g. the process of re-precipitation of Ca(OH)2 in[...]
Article : texte imprimé
I. Rezic, Auteur ;
L. Curkovic, Auteur ;
M. Ujevic, Auteur
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Corrosion processes of strings on musical instruments occur frequently. Such processes significantly influence sound quality, but also human health because metals may provoke skin allergy. Therefore, in this study the corrosion process of six gu[...]
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