[G] Solid process/ Solid and welding process(2):Powder Metullurgy and 3D Printing

2:40 PM - 2:55 PM JST(5:40 AM - 5:55 AM UTC)

[340] Challenges and solutions on feedstock preparation for LPBF of titanium and tungsten alloys

*Ammarueda Issariyapat¹, Takuma Teramae², Jeff Huang¹, Shota Kariya¹, Junko Umeda¹, Katsuyoshi Kondoh¹ (1. Joining and Welding Research Institute, The university of Osaka, 2. Graduate School of Engineering, The university of Osaka)

Keywords:

Titanium,Tungsten,Powder mixing,Laser powder bed fusion,Mechanical properties

This study explores in-situ alloying of Ti-W by LPBF using mixed elemental powders, focusing on powder homogeneity, uniform W distribution, and contamination control to optimize mechanical properties.