講演情報
[151]The effect of as-built microstructure of Scalmalloy fabricated by laser powder bed fusion process on subsequent heat treatment performance
*Gokcekaya Ozkan1,2、Ekubaru Yusufu2、Sato Kazuhisa3、Nakano Takayoshi1,2 (1. Graduate School of Engineering, Osaka University、2. Anisotropic Design and Additive Manufacturing Research Center, Osaka University、3. Research Center for Ultra-High Voltage Electron Microscopy, Osaka University)
キーワード：
Aluminum alloy、LPBF、Heat treatment、Microstructure、Mechanical properties
Scalmalloy have been applied for the LPBF process owing to their low density and high strength, showing ultrafine grain formation due to the nucleation of intermetallic Al3(Sc, Zr) phase.