Comportamiento electroquímico de aleación de ti6al4v anodizada en solución de nah2po4.2h2o


Authors

  • Manuel José Andrade R.
  • Hugo Armando Estupiñan
  • Dario Yesid Peña B.
  • Custodio Vásquez Q.

Abstract

Se investigó el comportamiento electroquímico de la aleación de titanio Ti-6Al- 4V anodizada, empleada como material de implante ortopédico, en una solución Ringer a 27 ◦C. El objetivo de este estudio fue evaluar la resistencia a la corrosión en una solución fisiológica artificial in vitro, a través de la técnica de espectroscopia de impedancia electroquímica EIS. Los espectros obtenidos de EIS presentan un comportamiento típico de una capa pasiva estable, conformada por una capa externa porosa y una interna compacta, exhibiendo altos valores de impedancia a bajas frecuencias, índice de la formación de una película altamente estable

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Published

2007-07-30

How to Cite

Andrade R., M. J., Estupiñan, H. A., Peña B., D. Y., & Vásquez Q., C. (2007). Comportamiento electroquímico de aleación de ti6al4v anodizada en solución de nah2po4.2h2o. Scientia Et Technica, 1(36). Retrieved from https://revistas.utp.edu.co/index.php/revistaciencia/article/view/4989

Issue

Vol. 1 No. 36 (2007)

Section

Mecánica

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