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Plasma-Material Interaction Data Set 181

Diffusivity of H in Steel

$$ D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right) $$

[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]

• Material: Steel
• Method: Experiment
• Data scaled for isotope mass? No

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1. B98: G. Esteban, A. Peña, I. Urra, F. Legarda, B. Riccardi, "Hydrogen transport and trapping in EUROFER’97 ", Journal of Nuclear Materials 367-370, 473-477 (2007). [10.1016/j.jnucmat.2007.03.114]