Internal friction methods were used to study the diffusion of O. The results could be described by:

D (m2/s) = 1.05 x 10-6 exp[-110.43(kJ/mol)/RT]

H.Kokawa, T.Watanabe, A.Uehara, S.Karashima: Scripta Metallurgica, 1978, 12[4], 357-9