Research Article
Electrochemical Determination of Hydrogen Entry to HSLA Steel during Pickling
Table 1
Chemical compositions of steels used in experiments.
| Steel grade | Cmax | Simax | Mnmax | Pmax | Smax | Almin | CEVmax |
| S355 | 0.12 | 0.50 | 1.50 | 0.025 | 0.020 | 0.015 | 0.39 | S500 | 0.12 | 0.50 | 1.70 | 0.025 | 0.015 | 0.015 | 0.43 | S700 | 0.12 | 0.60 | 2.10 | 0.025 | 0.015 | 0.015 | 0.41 | S900 | 0.20 | 0.60 | 2.20 | 0.025 | 0.010 | 0.015 | 0.57 | S235 | 0.17 | ā | 1.40 | 0.035 | 0.035 | ā | 0.35 |
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