[P] P62

[P62] Nucleation preference of coherent and semi-coherent nanoprecipitates in Al–Cu alloys based on atomistically-informed classical nucleation theory

*Heting LIAO¹, Hiroshi MIYOSHI², Hajime KIMIZUKA³, Akio ISHII¹, Shigenobu OGATA^1,4 (1. Osaka Univ., 2. Mitsubishi Electric, 3. Nagoya Univ., 4. ESISM)

Keywords:Modeling/Simulations、Atomistic simulation、Aluminum alloys、Precipitation、Classical nucelation theory

Our model predicted the nucleation preference of coherent GP zones and semi-coherent θ' precipitates in Al–Cu alloys at various temperatures and solute concentrations.