[G] 生体材料設計開発・臨床

[390] The effect of preheating and feature size on crack formation with the focus on crystallographic texture

*ゴクチェカヤ オズカン¹、石本 卓也^1,2、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：Chromium、LPBF、Preheat、Scan length、Crystallographic texture

The strengthening of crystallographic texture via preheat or feature size is a promising approach to prevent severe cracking in hard-to-process materials and enhance the as-built density.