A 3D-printed mold, also known as a can, for a hydropower impeller is printed using ORNL’s MedUSA wire-arc additive manufacturing system. The work involved powder metallurgy hot isostatic pressing, or ...

Superalloys are materials designed to perform under extreme conditions, such as high temperatures and pressures, making them ideal for applications in high-speed flight environments. Inconel 718 is a ...

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 ...

Lincoln Electric Additive Solutions has recently delivered its first aerospace tool with the facesheet 3D printed in Invar. Although the design of the tool has been described as “traditional,” by ...