[S6] S6.Creation of Materials by Super-Thermal Field II: Innovation in Materials Science through Additive Manufacturing（3）

[S6.51] Enhancing laser additive manufacturability of Al powders
through nano-CuO powder decoration

*Zhenxing Zhou¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University)

Keywords:Laser powder bed fusion、Aluminum alloy、nanoparticle decoration、laser absorptivity、laser additive manufacturability

Owing to its high laser absorptivity, the surface decoration with CuO nanoparticles was firstly proposed to Al powder. This methos was effective in enhancing its laser additive manufacturability.