The diffusion of 51Cr in the γ-phase was studied at 950 to 1400C. The results could be described by:

D (cm2/s) = 1.08 x 101 exp[-69.7(kcal/mol)/RT]

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