Corrosión del acero inoxidable 304 como refuerzo en concreto expuesto a cloruros y sulfatos


Authors

  • Miguel Baltazar
  • Facundo Almeraya
  • Demetrio Nieves
  • Adan Borunda
  • Erick Maldonado
  • Arturo Ortiz

Abstract

Se evaluó la corrosión del acero inoxidable 304 y el acero 1018, embebidos en especimenes de concreto elaborados en base a las normas ASTM C470-87 y C192-81. Se elaboraron concretos de relación a/c, 0.45 y 0.65. Los especimenes estuvieron expuestos 66 semanas en dos medios agresivos, soluciones al 3.5 % de NaCl y 3.5% de Na2SO4. La evaluación fue mediante la técnica de Resistencia a la Polarización (Rp), medición del potencial de corrosión (Ecorr), norma ASTM C-876-91. Los resultados demuestran una resistencia a la corrosión del acero 304 en ambos medios muy superior a la del acero 1018

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Published

2007-07-30

How to Cite

Baltazar, M., Almeraya, F., Nieves, D., Borunda, A., Maldonado, E., & Ortiz, A. (2007). Corrosión del acero inoxidable 304 como refuerzo en concreto expuesto a cloruros y sulfatos. Scientia Et Technica, 1(36). Retrieved from https://revistas.utp.edu.co/index.php/revistaciencia/article/view/5073

Issue

Vol. 1 No. 36 (2007)

Section

Mecánica

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