[S5] S5.Materials Science of Additive Manufacturing(3)

[S5.38] Multi-material melting of Fe/Al alloy by controlling concentration field at melt pool liquid/solid interface in powder based additive manufacturing

*Yujie CUI¹, Jiaxiang Li¹, Yu-shen Chen², Kenta Aoyagi¹, Kenta Yamanaka¹, Akihiko Chiba¹ (1. Institute for Materials Research, Tohoku University, 2. Graduate School of Engineering, Tohoku University)

Keywords:Additive manufacturing、Intermetallic compound、Steel、Al alloy

We aim to fabricate steel-Al alloy component using laser beam melting. The formation of intermetallic compound is expected to be suppressed during additive manufacturing.