Murthy, KSN and Dwarakadasa, ES (1993) Corrosion behavior of 8090-T851 alloy in HCl solution containing metal cations. In: Bulletin of Electrochemistry, 9 (8-10). pp. 419-422.
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General corrosion of 8090-T851 Al-Li alloy in a pH = 2.0 HCl solution was studied by weight loss and polarization techniques in the presence of $Cu^{2+}$, $Al^{3+}$, and $Li^{+}$. $Cu^{2+}$ exerted the largest effect as corrosion activators followed by $Al^{3+}$, whereas $Li^{+}$ ions showed little effect. The extent of acceleration of corrosion is a function of ion concentration in solution and seems to depend on the ability of cations to deposit on the corroding substrate and/or activation of the metal surface owing to a change in its nature in the presence of cations.
| Item Type: | Journal Article |
|---|---|
| Publication: | Bulletin of Electrochemistry |
| Publisher: | Central Electrochemical Research Institute |
| Additional Information: | Copyright of this article belongs to Central Electrochemical Research Institute. |
| Department/Centre: | Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy) |
| Date Deposited: | 21 Jun 2008 |
| Last Modified: | 28 Feb 2010 13:04 |
| URI: | http://eprints.iisc.ac.in/id/eprint/14516 |
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