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Plasma-Material Interaction Data Set 323
Permeation of H in Cu
$$
P = P_0 \exp\left(-\frac{E_\mathrm{p}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Cu
- Method: Experiment
- Data scaled for isotope mass? No
- P0 = 3.1e-08 mol m-1 s-1 Pa-1/2
- Ep = 0.62 eV
- T = 673 – 1073 K
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- B55: T. Tanabe, Y. Yamanishi, K. Sawada, S. Imoto, "Hydrogen transport in stainless steels
", Journal of Nuclear Materials 123, 1568-1572 (1984). [10.1016/0022-3115(84)90304-0]
Comment
Data provided by Masashi Shimada (Idaho National Laboratories, USA, 2024).