Abstract
The ordering and recovery processes in 72/28 and 80/20 at.% Ni/Fe alloys have been investigated. A parameter related to the thermal scattering contribution of the electrical resistivity was used to follow the establishment of atomic order. It was found that the initial condition of the alloys — quenched or cold-worked — has little influence on the ordering kinetics at high temperatures. However, it greatly influences the recovery behaviour, as indicated by the residual resistivity measurements. Strain-ageing effects reported earlier are interpreted in the light of the present findings. Results are also discussed on the basis of existing theories for atomic ordering.
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Varotto, C.F., Vidoz, A.E. Ordering and recovery processes in the Ni/Fe system near Ni3Fe. J Mater Sci 6, 294–304 (1971). https://doi.org/10.1007/PL00020370
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DOI: https://doi.org/10.1007/PL00020370