[G] 生体材料設計開発・臨床

[325] The role of crystallographic texture on grain boundary characteristic distribution for defect prevention in metal additive manufacturing

*ゴクチェカヤ オズカン¹、卓也 石本^1,2、エクバル ユスフ¹、良輔 小笹¹、松垣 あいら¹、成島 尚之³、中野 貴由¹ (1. 大阪大学、2. 富山大学、3. 東北大学)

キーワード：Additive manufacturing、Laser powder bed fusion、hard-to-process materials、Crystallographic texture、Cracks

It is important to understand the role of crystallographic texture formation on GBCD to successfully fabricate challenging materials, such as Cr and W which tend to crack due to their high DBTT.