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Plasma-Material Interaction Data Set 267
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: CLAM
- Method: Experiment
- Data scaled for isotope mass? No
- Ks0 = 0.27 mol m-3 Pa-1/2
- Es = 0.23 eV
- T = 573 – 743 K
Download JSON
- B93: H. Yang, W. Wang, M. Jiang, X. Ji, M. Zheng, "Hydrogen diffusive transport parameters through CLAM steel
", Journal of Nuclear Materials 511, 231-234 (2018). [10.1016/j.jnucmat.2018.09.014]
Comment
CLAM: China Low Activation Martensitic steel. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.