Abstract

Bio-ceramic composites, combining ceramic materials with biological components, are increasingly used in biomedical applications due to their superior properties such as biocompatibility and mechanical strength. The effectiveness of these composites is significantly influenced by surface treatment techniques, which can enhance their durability, wear resistance, and overall performance. This investigation explores various surface treatment methods including plasma spraying, laser surface treatment, chemical vapor deposition (CVD), sol-gel processes, and biological functionalization. The study examines how these techniques affect the tribological properties of bioceramic composites, focusing on wear resistance, friction characteristics, and lubrication. Results indicate that tailored surface treatments can substantially improve the performance of bio-ceramic composites, making them more suitable for high-stress biomedical applications. The findings underscore the importance of optimizing surface treatments to maximize the benefits of bio-ceramic composites in clinical settings.