[G] Biomaterials Development and Clinics

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

*Ozkan Gokcekaya¹, Takuya Ishimoto^1,2, Yusuf Ekubaru¹, Ryosuke Ozasa¹, Aira Matsugaki¹, Takayuki Narushima³, Takayoshi Nakano¹ (1. Osaka University, 2. University of Toyama, 3. Tohoku University)

Keywords: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.