[G] Solid process/ Solid and welding process(3)

[150] Compositionally Graded Titanium to Aluminum processed by Laser Powder Bed Fusion Process: Microstructure Evolution and Mechanical Properties

*Phuangphaga DARAM¹, Alok SINGH², Makoto WATANABE¹ (1. Research Center for Structural Materials, National Institute for Materials Science.、2. Research Network and Facility Services Division, National Institute for Materials Science.)

Keywords:Laser powder bed fusion process、Compositionally graded materials、Ti-Al alloy、Microstructure、Mechanical properties

The L-PBF process can produce continuously compositionally graded Ti-Al material in one time without macro-horizontal cracks in the center of the sample.