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The experimental parameters and weight loss of 316L steel exposed to two different environments.
| Test condition | Without H2S | With H2S |
|---|---|---|
| Temperature (°C) | 60 | |
| Partial pressure H2S (bar) | 0 | 3 |
| Total pressure (bar) | 30 | |
|
| ||
| pH (before/after) | 2.52/2.63 | 2.95/3.42 |
| Weight loss (g) | 0.01 | 0.086 |
| Immersion time | 7 days (128 h) | |
| Solution | NACE TM0177 solution A (5wt% NaCl and 0.5wt% CH3COOH in distilled water) | |
