Schedule 0 [J113p-12] Fabrication and strength evaluation of metal-containing resin materials-composites of copper alloy and PLA- Nagisa Yasumoto1, Taiki Yamashita2, 〇Tomohiro Sato1, Ken-ichi Saitoh1, Masanori Takuma1, Yoshimasa Takahashi1 (1. 関西大学、2. 関西大学大学院) Keywords:PLA、銅合金、3Dプリンタ