The diffusion of 51Cr in the α-phase was studied at 775 to 875C. The results could be described by:

D (cm2/s) = 2.53 x 100 exp[-57.5(kcal/g-atom)/RT]

A.M.Huntz, M.Aucouturier, P.Lacombe: Comptes Rendus de l’Academie des Sciences - C, 1967, 265, 554-7