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Plasma-Material Interaction Data Set 254
Solubility of H in Steel
$$
K_\mathrm{s} = K_\mathrm{s0}\exp \left(-\frac{E_\mathrm{s}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Steel
- Alloy: 316L
- Method: Experiment
- Data scaled for isotope mass? No
- Ks0 = 0.419 mol m-3 Pa-1/2
- Es = 0.11 eV
- T = 293 – 1253 K
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- B74: A. Brass, J. Chêne, "Hydrogen uptake in 316L stainless steel: Consequences on the tensile properties
", Corrosion Science 48, 3222-3242 (2006). [10.1016/j.corsci.2005.11.004]
Comment
Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.