| Corrosion rate µg/(j·cm2) in boiling OS and TF media | |||||||
Media/pH | OS | pH before/pH after | TF | pH before/pH after | ||||
t (min) | 0 - 15 | 15 - 30 | 30 - 60 | 0 - 15 | 15 - 30 | 30 - 60 | ||
Ech | ||||||||
E1 | 167.84 | 278.37 | 239.48 | 7.56/9.02 | 915.05 | 1103.80 | 586.78 | 4.35/4.45 |
E2 | 195.65 | 277.18 | 281.25 | 7.48/9.12 | 391.66 | 541.66 | 366.66 | 4.33/4.4 |
E3 | 139.84 | 168.64 | 267.35 | 7.81/9.12 | 275.99 | 329.54 | 193.61 | 4.31/4.43 |