Investigation of tool wear and surface integrity in elliptical ultrasonic peening milling of Inconel 718

Key Points

• Surface integrity improves with elliptical ultrasonic peening, enhancing the lifespan of tools during milling.
• Tool wear reduced by up to 30% under optimal peening conditions compared to conventional methods.
• Analysis involved experimental milling of Inconel 718 with variations in ultrasonic peening parameters.
• Findings suggest higher efficiency in manufacturing processes, beneficial for aerospace and automotive applications.