By using the serial sectioning technique, a study was made of the diffusion of 85Sr in single crystals. The data, for 255 to 398C, could be described by:

D (cm2/s) = 3.3 x 10-1 exp[-0.98(eV)/kT]

A.L.Laskar, A.P.Batra, L.Slifkin: Journal of the Physics and Chemistry of Solids, 1969, 30[8], 2061-4

The best linear fit to the solute diffusion data ([348] to [365]) yields:

Mn: Ln[Do] = 0.87E – 22.7 (R2 = 0.99)