[S5] S5.Additive Manufacturingの材料科学II: 超温度場材料創成学(1)

[S5.6] Simulation study of microstructural evolution in Fe/Al multi-material system manufactured by Directed Energy Deposition (DED)

*Tao ZHANG¹, Weiwei ZHOU¹, Hao WANG³, Kenta AOYAGI², Kenta YAMANAKA², Akihiko CHIBA³, Naoyuki NOMURA¹ (1. Grad. Sch. Eng., Tohoku Univ.、2. IMR, Tohoku Univ.、3. NICHe, Tohoku Univ.)

キーワード：Directed Energy Deposition、Phase-field method、Columnar to Equiaxed Transition、Multi-material system

This study is to investigate the microstructural evolution of the directed energy deposition process using phase-field method, which are currently not achievable experimentally.