[G] Solid process/ Solid and welding process(2):Powder Metullurgy and 3D Printing

1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[335] Hot forging, high temperature strength, and microstructure of the AlSi10Mg-Nb-SiC composites produced by laser powder bed fusion

*Hayato OCHI¹, Hiroaki Matsumoto², Hajime Miyauchi³, Kozo Yokota³ (1. Kagawa Univ, 2. Kagawa Univ, 3. Kagawa Prefectural Industrial Technology Center)

Keywords:

additive manufacturing,laser powder bed fusion,microstructure

L-PBF法は局所的な溶融・急冷凝固を伴うため，新規な複合化・組織制御の可能性を秘めている．本研究では，AlSi10Mg-Nb-SiCを造形し，複合化によって形成される組織,機械的特性および鍛造特性,鍛造後組織を評価した.