[G] Biomaterials Development and Clinics

2:20 PM - 2:35 PM JST(5:20 AM - 5:35 AM UTC)

[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)

Keywords:

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.