Effects of high-temperature ultrasonic melt treatment on microstructural evolution and precipitation kinetics in Al–Cu alloys

Key Points

• Enhanced precipitation kinetics occur during high-temperature ultrasonic melt treatment, leading to refined microstructures.
• Microstructural evolution was quantified using advanced imaging techniques, showing significant changes during treatment.
• Assessment involved high-temperature ultrasonic melt treatment of aluminum-copper alloys, emphasizing its effects on material behavior over time.
• Findings highlight potential for improved mechanical properties through ultrasonic techniques, warranting further investigation in production settings.