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Plasma-Material Interaction Data Set 21
Diffusivity of T in CuCrZr
$$
D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: CuCrZr
- Material composition: 0.65 wt% Cr, 0.05 wt% Zr
- Method: Experiment
- Data scaled for isotope mass? Yes
- D0 = 2.05e-05 m2 s-1
- Ed = 0.679 eV
- T = 593 – 773 K
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- B24: I. Peñalva, G. Alberro, F. Legarda, G. A. Esteba, B. Riccardi, "Copper Alloys - Early Applications and Current Performance - Enhancing Processes", Interaction of Copper Alloys with Hydrogen (2012). [10.5772/34469]
Comment
Value of D0 for T scaled from that of H given in the cited reference by 1/sqrt(3).