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An Electrochemical Impedance Study of AISI 321 Stainless Steel in 0.5 M H2SO4
Joint Authors
Allahdadi, A.
Mosavi, M.
Fattah-alhosseini, A.
Source
International Journal of Electrochemistry
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-06-08
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The electrochemical behavior of passive films formed on AISI 321 has been examined using electrochemical impedance spectroscopy.
AISI 321 is characterized by high interfacial impedance, thereby illustrating its high corrosion resistance.
Results showed that the interfacial impedance and the polarization resistance initially increase with applied potential, within the low potential.
However, at a sufficiently high potential (E>0.6 V), the interfacial impedance and the polarization resistance decrease with increasing potential.
The impedance data were adequately represented by an equivalent electrical circuit model based on point defect model, which described the behavior of the passive film on stainless steel more satisfactorily than the proposed models.
American Psychological Association (APA)
Fattah-alhosseini, A.& Mosavi, M.& Allahdadi, A.. 2011. An Electrochemical Impedance Study of AISI 321 Stainless Steel in 0.5 M H2SO4. International Journal of Electrochemistry،Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-477005
Modern Language Association (MLA)
Fattah-alhosseini, A.…[et al.]. An Electrochemical Impedance Study of AISI 321 Stainless Steel in 0.5 M H2SO4. International Journal of Electrochemistry No. 2011 (2011), pp.1-10.
https://search.emarefa.net/detail/BIM-477005
American Medical Association (AMA)
Fattah-alhosseini, A.& Mosavi, M.& Allahdadi, A.. An Electrochemical Impedance Study of AISI 321 Stainless Steel in 0.5 M H2SO4. International Journal of Electrochemistry. 2011. Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-477005
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-477005