The diffusive behavior of 59Fe at 1205 to 1395C was studied. The results could be described by:

D (cm2/s) = 1.0 x 100 exp[-2.79(eV)/kT]

H.Bakker, J.Backus, F.Waals: Physica Status Solidi B, 1971, 45[2], 633-8

The best linear fits to the solute diffusion data ([1063] to [1068], [1076] to [1078], [1080] to [1105], [1114] to [1117], [1120] to [1123]) yield:

Cu: Ln[Do] = 0.37E – 22.7 (R2 = 0.98); Fe: Ln[Do] = 0.33E – 21.4 (R2 = 0.998);

H: Ln[Do] = 0.66E – 11.5 (R2 = 0.46); Ni: Ln[Do] = 0.47E – 31.8 (R2 = 0.999);

O: Ln[Do] = 0.38E – 18.4 (R2 = 0.75)