[SS] S6 Materials Science of Additive Manufacturing IX

9:40 AM - 9:55 AM JST(12:40 AM - 12:55 AM UTC)

[S6.33] Crystallographic Texture and Mechanical Properties of L-PBFed Mg-0.5Ca Alloy

○Ryosuke Ozasa¹, Koji Hagihara², Toshiharu Matsumoto³, Takayoshi Nakano¹ (1. The Univ. Osaka, 2. NI Tech., 3. Tobata Seisakusho)

Keywords:

Laser powder bed fusion,Mg alloy,Crystallographic texture,Microstructure,Mechanical property

In this study, a novel scanning strategy is proposed to achieve a single-crystal-like microstructure in the hexagonal Mg-0.5Ca alloy based on the heat flow and solidification directions predicted by thermal diffusion simulations. Furthermore, the mechanical properties of the L-PBF-fabricated Mg-0.5Ca alloy are investigated.