Abstract
The structural transformations in the dispersion-hardening alloy EI702 have been investigated by the electrical resistivity method. The activation energies for the various stages in the change of electrical resistivity have been determined by the Meechan-Brinkman and Kauffman-Koehler methods. The activation energies obtained lead to the conclusion that short-range ordering takes place during annealing of the alloy in question. Further change in the electrical resistivity is associated with the formation of locally ordered segregations enriched to the composition (Ni,Fe)3(Ti,Al) and with the development of dispersion hardening.
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Karavaeva, V.V., Sukhovarov, V.F. Structural transformations in the alloy EI702. Soviet Physics Journal 9, 84–89 (1966). https://doi.org/10.1007/BF00818189
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DOI: https://doi.org/10.1007/BF00818189