[S5] S5.Materials Science of Additive Manufacturing(2)

[S5.27] Mapping a novel columnar-to-isotropic transition in laser powder bed fusion Ti-10Mo

*Jack PETERSON¹, Junko UMEDA¹, Kondoh Katsuyoshi¹ (1. Osaka University)

Keywords:Titanium、SLM、PBF、Microstructure、Molybdenum

A secondary columnar-to-equiaxed transition was found in L-PBF Ti-10Mo at high laser scan speeds. This transition was mapped across a range of scan speeds and energy densities.