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ToolsRomero-Resendiz, L., Hernández, M., Cabrera, J. M., Elizalde, S., Amigó-Borrás, V., Figueroa, I. A., Covelo, A. and Gonzalez, G., 2022. Repetitive corrugation and straightening effect on the microstructure, crystallographic texture and electrochemical behavior for the Al-7075 alloy. Journal of Applied Research and Technology, 20 (3), 284-297.
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DOI: 10.22201/icat.24486736e.2022.20.3.1789
Abstract
Anti-corrosion susceptibility is one of the top criteria for selecting metallic materials for several industrial applications. This work studies the corrosion performance of an Al-7075 alloy obtained by repetitive corrugation and straightening (RCS). This processing method generated a microstructure formed by randomly distributed micro-, submicro-, and nano- metric grain sizes. The samples exhibited a drop in corrosion resistance for a longer duration in the electrolyte and higher deformation. However, the samples processed by RCS showed better electrochemical stability than the non-deformed condition. The improved electrochemical stability could be associated with the particular microstructure generated during the RCS process.
| Item Type: | Article |
|---|---|
| ISSN: | 1665-6423 |
| Uncontrolled Keywords: | Aluminum alloy; Texture; Electrochemical impedance spectroscopy; Microstructure; Corrosion; X-ray diffraction |
| Group: | Faculty of Science & Technology |
| ID Code: | 39348 |
| Deposited By: | Symplectic RT2 |
| Deposited On: | 11 Jan 2024 14:05 |
| Last Modified: | 11 Jan 2024 14:05 |
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