Return to search
Plasma-Material Interaction Data Set 102
Permeation of H in Steel
$$
P = P_0 \exp\left(-\frac{E_\mathrm{p}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Steel
- Alloy: EUROFER
- Method: Experiment
- Data scaled for isotope mass? No
- P0 = 1.22e-08 mol m-1 s-1 Pa-1/2
- Ep = 0.36 eV
- T = 420 – 777 K
Download JSON
- B82: G. Esteban, A. Peña, F. Legarda, R. Lindau, "Hydrogen transport and trapping in ODS-EUROFER
", Fusion Engineering and Design 82, 2634-2640 (2007). [10.1016/j.fusengdes.2007.02.002]
Comment
ODS. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.