Tribological properties and biocompatibility of hierarchical microtextures on Ti6Al4V surface by longitudinal-torsional ultrasonic vibration-assisted milling

Puntos clave

• Enhanced tribological properties were observed with hierarchical microtextures on Ti6Al4V surfaces, promoting lower friction levels.
• A key metric was a 30% reduction in wear rate, indicating significant improvements over untreated surfaces.
• Analysis involved ultrasonic vibration-assisted milling to create hierarchical microtextures, optimizing surface interaction characteristics.
• Highlights the necessity for external validation to confirm findings in broader biomedical contexts, ensuring the applicability of results.