Laser powder-bed fusion (L-PBF) additive manufacturing presents ample opportunities to produce net-shape parts. The complex laser-powder interactions result in high cooling rates that often lead to ...

Global lightweights leader Alcoa announced significant expansion to its research and development center on Thursday that will improve and advance its additive manufacturing materials and processes.

Additive manufacturing has matured into a versatile platform for the fabrication of complex metallic components, yet the attainment of wrought-equivalent microstructures and mechanical performance ...

The study includes the manufacturing process of super-invar alloy of WAAM, the relationship between micro-structure and G/R, the mechanical properties and the CTE. The main transfer mode of liquid ...