A study was made of the diffusion of H in various Cu samples (table 90).
J.I.Belyakov, J.I.Zvezdin: Uch. Zap. Leningrad (Gos. Univ. Ser. Fiz. Nauk), 1968, 345, 44-9
Table 90
Parameters for H Diffusion in Cu Alloys at 800 to 1000K
Alloy | Do (cm2/s) | E (kcal/g-atom) |
Cu (commercially pure) | 2.29 x 10-2 | 11.3 |
Cu (oxidized and reduced) | 2.51 x 10-2 | 11.3 |