Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Variation of rust phases content on mild steel exposed during one year in test sites with different chloride deposition rate [64,150,193].
| Test Site | Annual Average Chloride Deposition Rate, mg/m2·d | wt % | |||
|---|---|---|---|---|---|
| Lepidocrocite | Goethite | Akaganeite | Spinel | ||
| Ponte do Porto | 4 | 100 | * | 0 | 0 |
| Cabo Vilano-1 | 30 | 80.0 | 16.0 | 0 | 4.0 |
| Cabo Vilano-2 | 70 | 59.6 | 20.0 | 17.6 | 2.7 |
| Cabo Vilano-3 | 665 | 35.8 | 27.0 | 12.5 | 24.7 |
* The authors not ruling out a small contribution of this phase.
