: Researchers have developed a new inexpensive method to 3D print metallic objects such as batteries, fuel cells and parts for rockets and airplanes, using rust and metal powders. While current ...

Rust powder is lighter, more stable, cheaper, and safer to handle than pure iron powders. Researchers have developed a new inexpensive method to 3D print metallic objects such as batteries, fuel cells ...

A team of Northwestern Engineers has created a new way to print three-dimensional metallic objects using rust and metal powders. While current methods rely on vast metal powder beds and expensive ...