Analysis of Short-Term Steel Corrosion Products Formed in Tropical Marine Environments of Panama

Figure 4

Fourier transformed infrared spectra of rusts formed at (a) Tocumen site A-588 for 6 months, (b) Sherman-Coastal site A-36 for 3 months, (c) Sherman-Open site COR 420 for 3 months, (d) Sherman-Breakwater site COR 420 for 1 year, and internal rusts formed at (e) Sherman-Breakwater rust A-588 for 1 year (f) Sherman-Breakwater rust COR 420 for 1 year.