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Magnesium and its alloys as degradable biomaterials : Corrosion studies using potentiodynamic and EIS electrochemical techniques

Müller, Wolf Dieter et al · SEDICI UNLP · 2007

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Author / responsible party
Müller, Wolf Dieter et al
Publisher
SEDICI UNLP
Year
2007
Language
English

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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. Facultad de Ciencias Exactas

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APA 7

Müller, W. D. E. A. (2007). Magnesium and its alloys as degradable biomaterials: Corrosion studies using potentiodynamic and EIS electrochemical techniques. http://sedici.unlp.edu.ar/handle/10915/38312

MLA

Müller, Wolf Dieter et al. "Magnesium and its alloys as degradable biomaterials: Corrosion studies using potentiodynamic and EIS electrochemical techniques." 2007. http://sedici.unlp.edu.ar/handle/10915/38312.

Chicago

Müller, Wolf Dieter et al. 2007. "Magnesium and its alloys as degradable biomaterials: Corrosion studies using potentiodynamic and EIS electrochemical techniques.". http://sedici.unlp.edu.ar/handle/10915/38312.

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Müller, W. D. E. A. 2007, Magnesium and its alloys as degradable biomaterials: Corrosion studies using potentiodynamic and EIS electrochemical techniques, SEDICI UNLP, available at: http://sedici.unlp.edu.ar/handle/10915/38312 [Accessed 5 Aug. 2026].

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Title
Magnesium and its alloys as degradable biomaterials : Corrosion studies using potentiodynamic and EIS electrochemical techniques
Author / contributors
Müller, Wolf Dieter et al
Publisher
SEDICI UNLP
Publication year
2007
Language
English

Subjects

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Ciencias Exactas; Química; biomaterials; chlorine compounds; corrosion; magnesium alloys; corrosion rate; degradation; passivation; potentiodynamic polarization; breakdown potential; chloride; potentiostatic
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