[S10] S10 Materials Integration (IV) -Endeavors toward social implementation- (1)

[S10.15] Prediction of undercooling for solidification in powder bed fusion process by non-equilibrium multi-phase field method

*Sukeharu NOMOTO¹, Makoto WATANABE¹ (1. NIMS)

Keywords:powder bed fusion process、rapid solidification、non-equilibrium multi-phase field method、diffusional undercooling、thermal undercooling

非平衡マルチフェーズフィールド法により金属粉床積層造形プロセス温度条件における高速柱状晶凝固組織形成予測計算を実施しセル先端過冷度を評価した．