As part of a study of H-permeable electrodes, data were obtained (table 139) for various alloys by using electrochemical measurements.
T.Shirogami: Denki Kagaku, 1972, 40[8], 605-10
Table 139
Diffusivity of H in Pd-Ag-Au
Ag (at%) | Au (at%) | Temperature (C) | D (cm2/s) |
0 | 0 | 30 | 3.0 x 10-6 |
0 | 0 | 70 | 9.5 x 10-6 |
25 | 0 | 25 | 1.5 x 10-6 |
13.4 | 20 | 30 | 1.8 x 10-6 |
13.4 | 20 | 70 | 4.8 x 10-6 |