[G] Additive Manufacturing & Powder Metallurgy

[215] Effect of scanning strategy on the microstructure and mechanical properties of laser powder bed fusion manufactured Scalmalloy

*Yusufu Ekubaru^1,2, Gokcekaya Ozkan^1,2, Ishimoto Takuya^1,2, Nakano Takayoshi^1,2 (1. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan, 2. Anisotropic Design & Additive Manufacturing Research Center, Osaka University, 2–1, Yamadaoka, Suita, Osaka 565–0871, Japan)

Keywords:Scalmalloy、laser powder bed fusion、ultrafine grain、melt pool、precipitation

The present study adopted two types of scanning strategies (X- and XY-scans) and studied the effects on the microstructure and mechanical properties of Scalmalloy.