[G] 生体材料設計開発・臨床

14:20 〜 14:35

[321] Development of Oxidation-Tailored Titanium Oxide-Coated 316L Stainless Steel via Laser Powder Bed Fusion for Biomedical Applications

○Xiao Wang¹, Mingqi Dong¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University)

キーワード：

316L Stainless Steel、Laser Powder Bed Fusion、Titanium Oxide、Biomedical application

An in-situ titanium oxide coating was fabricated on 316L stainless steel by laser powder bed fusion using TiO₂-decorated powders. Post-print oxidation tailored the coating phase and microstructure, enhancing photothermal performance under near-infrared irradiation for potential biomedical antibacterial applications.