Surface engineering of pure magnesium in medical implant applications
Mengqi Gong, Xiangjie Yang, Z L Li, Anshan Yu, Yong Liu, Hongmin Guo, Weirong Li, Shengliang Xu, Libing Xiao, Tongyu Li, Weifeng Zou
Abstract
bi-layer coating and UMAO coating in electrochemical processes. These methods open up novel avenues for the application of pure Mg in medical implants. Emphasis is placed on the significance of adhering to the principles of reinforcing the foundation and addressing the source. The advocacy is for a judicious approach to corrosion protection on high-purity Mg surfaces, aiming to optimize the overall mechanical performance. Lastly, a call is made for future in-depth investigations into areas such as composite coatings and the biodegradation mechanisms of pure Mg surfaces, aiming to propel the field towards more sustainable and innovative developments.