Improvement of Ti-6Al-4V alloy bioactivity with use of plasma electrolytic oxidation and O2/N2 low temperature plasma treatment

Key Points

• Higher bioactivity observed in Ti-6Al-4V alloy after plasma treatments, which improves its compatibility for medical applications.
• A significant increase in surface roughness and oxygen content was recorded, enhancing alloy interaction with biological systems.
• Assessment using plasma electrolytic oxidation and low temperature plasma treatment methods improved alloy properties.
• Such enhancements may enable better integration of Ti-6Al-4V alloys in dental and orthopedic implants, highlighting their potential.