The diffusive behavior of Cr was studied at 800 to 1100C. The results could be described by:

D (cm2/s) = 7.9 x 10-3 exp[-2.2(eV)/kT]

S.S.Khludkov, G.L.Prikhodko, T.A.Karchina: Izvestiya Akademii Nauk SSSR – Neorganicheskie Materialy, 1972, 8[6], 1044-8