| Severely corroded tube ends with installed sleeve Note corrosion around tube end |
| Installed sleeves (2001) |
| Installed sleeve (2001) Note loose sleeve is due to cutting and sectioning tube sample |
| Removed sleeve from above picture Note corrosion protection achieved by sleeve |
| End of sleeve (roll) & parent material Wall loss 50% |
| Corrosion noted at 5 ft from Inlet tube end Wall loss 60% |
| Parent tube material at 8 ft from Inlet tube end |
| CHRONICLE PHOTOS |
| CHRONICLE PHOTOS |
| Issue #9 |
| Original thickness tube in outlet pass |
| (non-corrosion zone) |
| End of sleeve (roll) & parent material Wall loss 50% |
