[P] 第8分野　構造材料　P42~P64

[P91] Ti-6Al-4V における LPBF 由来欠陥が引張挙動に与える影響の結晶塑性解析

○劉 漢卿¹、Briffod Fabien²、Shiraiwa Takayuki¹ (1. 東京大学、2. 物質・材料研究機構)

キーワード：

Ti-6Al-4V、AM、セル・オートマトン、結晶塑性有限要素法

In this study, an integrated experimental–numerical framework is proposed to investigate the effects of LPBF-induced defects on the tensile behavior of Ti-6Al-4V. A combination of CA method and CPFE method is employed to study defect–microstructure interactions.