Research Article
Fire-Side Corrosion: A Case Study of Failed Tubes of a Fossil Fuel Boiler
Table 1
Chemical composition of low-alloy steel: ASTM A213 T12 and A213 T22.
| Wt.% | Carbon | Manganese | Phosphorus | Sulphur | Silicon | Chromium | Molybdenum |
| A213 T12 | 0.05–0.15 | 0.30–0.61 | 0.025 | 0.025 | 0.50 | 0.8–1.25 | 0.44–0.65 | A213 T22 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 | 1.90–2.60 | 0.87–1.13 |
|
|