The diffusive behavior of Fe was studied at 950 to 1100C. The results could be described by:

D (cm2/s) = 1.5 x 10-2 exp[-2.0(eV)/kT]

G.L.Prikhodko, L.K.Tarasova, S.S.Khludkov: Izvestiya Akademii Nauk SSSR – Neorganicheskie Materialy, 1978, 14[8], 1378-82