Unveiling γ′ phase creep damage in multi-component Ni-based superalloys by crystal plasticity phase-field simulation

Puntos clave

• The research aims to investigate the precipitation kinetics and creep behavior of multi-component Ni-based superalloys using simulation techniques.
• Developed a phase-field model integrating crystal plasticity theory.
• Simulated precipitation kinetics of the γʹ phase in Ni-based superalloys.
• Analyzed creep behavior under varying conditions.
• Identified key characteristics of the γʹ phase influencing creep behavior.
• Showed that the simulation accurately captures creep damage mechanisms.
• Demonstrated potential for optimizing material performance through simulation.