Corrosion Behavior of Fe40Al Alloy with Additions of Ti, Ag, and Cr in Molten KCl + ZnCl2
Joint Authors
Dominguez-Patiño, G.
Uruchurtu Chavarín, J.
Gonzalez-Rodriguez, J. G.
Ademar, R.
Porcayo-Calderon, J.
Salinas-Bravo, V. M.
Bedolla-Jacuinde, A.
Source
International Journal of Corrosion
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-04-02
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The effect of 2.5 at.% Cr, Ti, and Ag on the corrosion behavior of Fe40Al intermetallic alloy in KCl-ZnCl2 (1 : 1 M) at 670°C has been evaluated by using electrochemical techniques.
Techniques included potentiodynamic polarization curves, linear polarization resistance (LPR), and electrochemical impedance spectroscopy (EIS) measurements.
Results have shown that additions of both Cr and Ti were beneficial to the alloy, since they decreased its corrosion rate, whereas additions of Ag was detrimental, since its additions increased the corrosion rate, although the alloy was passivated by adding Ag or Cr.
The best corrosion performance was obtained with the addition of Cr, whereas the highest corrosion rate was obtained by adding Ag.
This is explained in terms of the stability of the corrosion products formed film.
American Psychological Association (APA)
Ademar, R.& Gonzalez-Rodriguez, J. G.& Uruchurtu Chavarín, J.& Porcayo-Calderon, J.& Salinas-Bravo, V. M.& Dominguez-Patiño, G.…[et al.]. 2012. Corrosion Behavior of Fe40Al Alloy with Additions of Ti, Ag, and Cr in Molten KCl + ZnCl2. International Journal of Corrosion،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-449411
Modern Language Association (MLA)
Ademar, R.…[et al.]. Corrosion Behavior of Fe40Al Alloy with Additions of Ti, Ag, and Cr in Molten KCl + ZnCl2. International Journal of Corrosion No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-449411
American Medical Association (AMA)
Ademar, R.& Gonzalez-Rodriguez, J. G.& Uruchurtu Chavarín, J.& Porcayo-Calderon, J.& Salinas-Bravo, V. M.& Dominguez-Patiño, G.…[et al.]. Corrosion Behavior of Fe40Al Alloy with Additions of Ti, Ag, and Cr in Molten KCl + ZnCl2. International Journal of Corrosion. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-449411
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-449411