The diffusion of 48V in the γ-phase was studied at 1120 to 1380C. The results could be described by:

D (cm2/s) = 2.8 x 10-1 exp[-69.31(kcal/mol)/RT]

A.W.Bowen, G.M.Leak: Metallurgical Transactions, 1970, 1[6], 1695-700