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dc.date.accessioned 2014-08-05T18:05:09Z
dc.date.available 2014-08-05T18:05:09Z
dc.date.issued 2007
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/38312
dc.description.abstract Magnesium is potentially useful for orthopaedic and cardiovascular applications. However, the corrosion rate of this metal is so high that its degradation occurs before the end of the healing process. In industrial media the behaviour of several magnesium alloys have been probed to be better than magnesium performance. However, the information related to their corrosion behaviour in biological media is insufficient. The aim of this work is to study the influence of the components of organic fluids on the corrosion behaviour of Mg and AZ31 and LAE442 alloys using potentiodynamic, potentiostatic and EIS techniques. Results showed localized attack in chloride containing media. The breakdown potential decreased when chloride concentration increased. The potential range of the passivation region was extended in the presence of albumin. EIS measurements showed that the corrosion behaviour of the AZ31 was very different from that of LAE442 alloy in chloride solutions. en
dc.format.extent 5-10 es
dc.language en es
dc.subject biomaterials es
dc.subject chlorine compounds es
dc.subject corrosion es
dc.subject magnesium alloys es
dc.subject corrosion rate es
dc.subject degradation es
dc.subject passivation es
dc.subject potentiodynamic polarization es
dc.subject breakdown potential es
dc.subject chloride es
dc.subject potentiostatic es
dc.title Magnesium and its alloys as degradable biomaterials en
dc.type Articulo es
sedici.identifier.uri http://www.scielo.br/pdf/mr/v10n1/02.pdf es
sedici.identifier.other doi:10.1590/S1516-14392007000100003 es
sedici.identifier.issn 1516-1439 es
sedici.title.subtitle Corrosion studies using potentiodynamic and EIS electrochemical techniques es
sedici.creator.person Müller, Wolf Dieter es
sedici.creator.person Nascimento, Maria Lucia es
sedici.creator.person Zeddies, Miriam es
sedici.creator.person Córsico, Mariana es
sedici.creator.person Gassa, Liliana Mabel es
sedici.creator.person Fernández Lorenzo de Mele, Mónica Alicia es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc/3.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Materials Research es
sedici.relation.journalVolumeAndIssue vol. 10, no. 1 es


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Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)