Formation of $\mathrm{L}{1}_2$-ordered ${\gamma }^{\prime }$-${\mathrm{Ni}}_3\mathrm{Al}$ precipitates in ternary Cu-Ni-Al alloys modelled using an ab initio concentration wave theory and atomistic simulations

Christopher D. Woodgate, Hubert J. Naguszewski, Samuel L. Deacon +4

Precipitation-strengthened Cu-Ni-Al alloys are of interest for technological applications because coherent, $\mathrm{L}{1}_2$-ordered ${\gamma }^{\prime }$-${\mathrm{Ni}}_3\mathrm{Al}$ precipitates can…