The diffusion of 59Fe in the face-centered cubic phases of this alloy system was studied by using radioactive tracer techniques at 950 to 1200C. The results could be described by:

1.53at%Cr:     D (cm2/s) = 7.30 x 10-1 exp[-283.1(kJ/mol)/RT]

5.40at%Cr:     D (cm2/s) = 4.10 x 10-1 exp[-276.4(kJ/mol)/RT]

8.80at%Cr:     D (cm2/s) = 6.90 x 10-2 exp[-257.1(kJ/mol)/RT]

J.Ruzickova, B.Million: Materials Science and Engineering, 1981, 50[1], 59-64