[S1] S1 Architecture construction for functions and properties of materials VI-New frontier of multiscale structure control for materials design-

10:30 AM - 11:10 AM JST(1:30 AM - 2:10 AM UTC)

[S1.3] [Keynote Lecture] Mechanical properties and deformation mechanisms of aluminum alloys additive-manufactured by laser powder bed fusion process

*Naoki TAKATA¹, Yuki Otani¹, Dasom Kim¹, Asuka Suzuki¹, Makoto Kobashi¹, Masaki Kato², Hiroki Adachi³, Yoji Miayjima⁴, Yoshinao Hoshi⁵, Se-Eun Shin⁶ (1. Nagoya Univ., 2. Aichi Center for Industry and Science Technology, 3. Univ. of Hyogo, 4. Kanazawa Univ., 5. Nagoya Institute of Technology, 6. Sunchon National Univ.)

Keywords:

金属積層造形,アルミニウム合金,銅合金,急冷凝固,過飽和固溶体

本講演では，レーザ粉末床溶融結合（L-PBF）プロセスによるAl合金造形体の特異な力学機能を支配する組織因子を紹介し，その理解は他の材料の特異な力学特性も説明できることを紹介する．