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Plasma-Material Interaction Data Set 183

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
• Alloy: 1.4914SS
• Method: Experiment
• Data scaled for isotope mass? No

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1. B73: K. Forcey, D. Ross, J. Simpson, D. Evans, "Hydrogen transport and solubility in 316L and 1.4914 steels for fusion reactor applications ", Journal of Nuclear Materials 160, 117-124 (1988). [10.1016/0022-3115(88)90038-4]