The radiotracer technique was used to study the diffusion of 59Fe in the boundary zone of a Fe-Ni bicrystal (table 135).
Y.L.Zarapin, S.V.Zemskii, N.I.Sheftel, V.G.Golovchenko, T.V.Lizunova: Novye Metody Obrab. Metal. Davleniem, 1972, 107-12
Table 134
Diffusion Parameters for 59Fe in the Fe-Ni System
Ni (at%) | Do (cm2/s) | E (kJ/mol) |
0 | 0.72 | 278.7 |
14.9 | 2.13 | 286.3 |
29.7 | 9.98 | 305.7 |
45.3 | 8.75 | 301.8 |
60.5 | 28.77 | 311.3 |
70.0 | 11.99 | 302.7 |
75.3 | 20.28 | 309.9 |
79.8 | 12.30 | 304.2 |
90.0 | 17.99 | 307.1 |
100.0 | 9.21 | 297.7 |