[G] Biomaterials Development and Clinics

2:35 PM - 2:50 PM JST(5:35 AM - 5:50 AM UTC)

[322] Effect of build conditions on microstructure and properties of biodegradable Fe−Mn alloys fabricated by laser powder bed fusion

○Hiroya Ishii^1,2, Chi-ho Ng², Manami Mori³, Kenta Yamanaka^1,2 (1. Biomed. Eng., Tohoku Univ., 2. IMR, Tohoku Univ., 3. NIT Sendai Coll.)

Keywords:

Biodegradable materials,Additive manufacturing,Iron alloys

Focusing on Fe-Mn alloys, which are promising high-strength bioabsorbable materials, we explored the optimal build conditions for the Laser Powder Bed Fusion (L-PBF) process. Through microstructural observation and property evaluation, we investigated the effects of these build conditions on the microstructure and properties.