Home > Diffusion of Hydrogen Isotopes in Metals > Diffusion of Tritium in CuCrZr Alloys
Parameters for diffusion of tritium in copper-chromium-zirconium (CuCrZr) alloys.
| Material | CuCrZr | |
| Diffusivity temperature dependence formula | $$D = D_0\exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)$$ |
4 / 4 records shown.
| pk | T /K | D0 /m2 s-1 | Ed /eV | Composition | Note |
|---|---|---|---|---|---|
| R46 | 573 – 873 | 0.000505 | 0.964 | 0.65 wt% Cr, 0.1 wt% Zr | Hydrogen-isotope transport in an ELBRODUR G CuCrZr alloy for nuclear applications in heat sinks, Journal of Nuclear Materials, Volume 473, May 2016, Pages 112–118 |
| R47 | 700 – 800 | 0.0163 | 1.2 | 1.1% Cr, 0.1% Zr | Deuterium transport in Cu, CuCrZr, and Cu/Be, Journal of Nuclear Materials 266-269 (1999) 761-765 |
| R48 | 553 – 773 | 3.92e-07 | 0.418 | 0.65 wt% Cr, 0.08 wt% Zr | Hydrogen and deuterium transport and inventory parameters in a Cu–0.65Cr–0.08Zr alloy for fusion reactor applications Journal of Nuclear Materials, Volumes 258–263, Part 1, October 1998, Pages 1028–1032 |
| R49 | 593 – 773 | 2.05e-05 | 0.679 | 0.65 % Cr, wt. 0.05 % Zr | Interaction of Copper Alloys with Hydrogen, Copper Alloys – Early Applications and Current Performance – Enhancing Processes |