Research Article
Corrosion Behaviour of Heat-Treated Aluminum-Magnesium Alloy in Chloride and EXCO Environments
Table 1
Al-Mg alloy chemical composition.
| No. of cast | % Composition | Si/Mg | Fe | Si | Mn | Cu | Zn | Ti | Mg | Pb | Sn | Al | ratio |
| As-received | 0.296 | 0.446 | 0.073 | 0.013 | 0.016 | 0.020 | 0.34 | 0.007 | 0.009 | 98.78 | 1.312 | Alloy 1 | 0.269 | 0.584 | 0.024 | 0.096 | 0.021 | 0.013 | 0.42 | 0.009 | 0.004 | 98.56 | 1.390 | Alloy 2 | 0.276 | 0.572 | 0.023 | 0.071 | 0.018 | 0.012 | 0.91 | 0.008 | 0.005 | 98.56 | 0.629 | Alloy 3 | 0.219 | 0.403 | 0.021 | 0.002 | 0.003 | 0.014 | 1.23 | 0.001 | 0.007 | 98.10 | 0.328 | Alloy 4 | 0.253 | 0.530 | 0.088 | 0.012 | 0.017 | 0.015 | 1.52 | 0.006 | 0.005 | 97.59 | 0.349 | Alloy 5 | 0.414 | 0.599 | 0.025 | 0.019 | 0.015 | 0.013 | 1.81 | 0.005 | 0.004 | 97.10 | 0.331 | Alloy 6 | 0.319 | 0.771 | 0.024 | 0.037 | 0.019 | 0.013 | 2.02 | 0.001 | 0.006 | 96.79 | 0.382 |
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