Data were obtained on the permeation and diffusion of D and H in alloys which had been prepared from 3N8-purity Pd and 3N7-purity Ni. The results (tables 149 and 150) indicated that Ni additions had a relatively small effect upon diffusion and permeation.

V.A.Goltsov, V.B.Demin, P.V.Geld, G.E.Kagan: Fiziko-Khimicheskaya Mekhanika Materialov, 1971, 7[3], 56-60

Table 151

Activation Energy for H Permeation through Pd-Ni at 300 to 500C

(pressure difference = 1atm)