Effect of Deformation on the Grain Size of the Ni3Al Intermetallic Compound Synthesized under Pressure

— We have studied how the key parameters of a deformation process under the conditions of a bulk exothermic reaction of the formation of the Ni 3 Al intermetallic compound influence its grain size. The results demonstrate that the grain size of the intermetallic compound synthesized under pressure decreases with an increase in the time delay of exposure to pressure and an increase in deformation rate.