dc.contributor.author | Paredes, E. C. |
dc.contributor.author | Bautista Arija, María Asunción![]() |
dc.contributor.author | Álvarez, Sandra M. |
dc.contributor.author | Velasco López, Francisco Javier![]() |
dc.date.accessioned | 2016-05-10T11:50:58Z |
dc.date.available | 2016-05-10T11:50:58Z |
dc.date.issued | 2012-05 |
dc.identifier.bibliographicCitation | Corrosion Science 58 (May 2012), pp. 52-61 |
dc.identifier.issn | 0010-938X |
dc.identifier.uri | http://hdl.handle.net/10016/22944 |
dc.description.abstract | Stainless steels are formed by either hot working (HW) or cold working (CW) when used as reinforcement for concrete structures. The influence of the forming process on the corrosion behaviour is analyzed in depth in the present work. CW and HW corrugated bars of austenitic AISI 304L and 316L, and duplex SAF 2205 grades are studied. The electrochemical behaviour of the corrugated surface and the core of these materials are characterized by Mott Schottky analysis and polarization curves. Tests are carried out in both carbonated and non carbonated Ca(OH)2 solutions. The microstructure and local mechanical properties of these materials are also analysed by means of universal hardness (UH) measurements to complete available information. The results prove that the surface of corrugated bars is far more likely to suffer corrosion than the core of the same material. The corrosion probability and the morphology of the attack induced in corrugated surfaces by anodic polarization clearly differ in HW and CW bars. |
dc.description.sponsorship | The authors wish to acknowledge the Spanish Ministry of Science and Innovation (through project BIA2007 66491 C02 02) for its financial support in this research. |
dc.format.extent | 10 |
dc.format.mimetype | application/pdf |
dc.language.iso | eng |
dc.publisher | Elsevier Ltd. |
dc.relation.ispartof | http://hdl.handle.net/10016/22979 |
dc.rights | © 2012 Elsevier Ltd. |
dc.rights | Atribución–Nocomercial–Sinderivadas 3.0 España |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject.other | Stainless steel |
dc.subject.other | Steel reinforced concrete |
dc.subject.other | Polarization |
dc.subject.other | Effects of strain |
dc.subject.other | Pitting corrosion |
dc.title | Influence of the forming process of corrugated stainless steels on their corrosion behaviour in simulated pore solutions |
dc.type | article |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.corsci.2012.01.010 |
dc.subject.eciencia | Materiales |
dc.identifier.doi | 10.1016/j.corsci.2012.01.010 |
dc.rights.accessRights | openAccess |
dc.relation.projectID | Gobierno de España. BIA2007 66491 C02 02 |
dc.type.version | acceptedVersion |
dc.identifier.publicationfirstpage | 52 |
dc.identifier.publicationlastpage | 61 |
dc.identifier.publicationtitle | Corrosion Science |
dc.identifier.publicationvolume | 58 |
dc.identifier.uxxi | AR/0000009966 |
The following license files are associated with this item: