DSpace at IIT Bombay >
IITB Publications >
Please use this identifier to cite or link to this item:
|Title: ||Correlation between high-temperature oxidation and electrochemical corrosion behavior in sulfuric acid of Fe-Al-C alloys: An insight|
|Authors: ||RAO, VS|
|Issue Date: ||2005|
|Publisher: ||NATL ASSN CORROSION ENG|
|Citation: ||CORROSION, 61(8), 751-756|
|Abstract: ||This paper explores some correlation between high-temperature oxidation and the electrochemical corrosion behavior of Fe-Al-C alloys. The weight gain during oxidation and current density in the passive region during anodic polarization in 0.5 N sulfuric acid (H2SO4) displayed a similar trend with variation in the composition of Fe-Al-C alloys, in relative proportion. Examination of the samples after high-temperature oxidation and electrochemical corrosion revealed that the phase that suffers from preferential dissolution during aqueous corrosion gets preferentially oxidized during high-temperature oxidation. These interpretations were supported by some similarities between the chemistry of the passive and oxide films. This correlation permits the prediction of the comparative oxidation resistance of an Fe-Al-C alloy by its corrosion behavior.|
|Appears in Collections:||Article|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.