Effect of Ni and vacancy concentration on initial formation of Cu precipitate in Fe–Cu–Ni ternary alloys by molecular dynamics simulation |
(color online) Formation of Cu clusters of Fe-1.24% Cu-0.62% Ni alloys with vacancy concentration of 0.1% (Fe atoms are not displayed for clarity.) at (a) 200 ns, (b) 220 ns, (c) 300 ns, (d) 340 ns. |