It seems backwards, but engineers from Northwestern University have made 3D printing metal easier (and eventually cheaper) by adding extra production steps to the procedure. (Paper available in PDF).

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 methods ...

While many designers and engineers find success with 3D-printing parts in plastic for prototyping and low-volume production, producing parts out of metal using similar technology has recently led to ...

3D printing has been around for longer than most people think - the first 3D print was made in 1981 by Hideo Kodama. But 3D printing has come a long way since then, with prints being made at ...

In an experiment that sounds about as safe as bobbing for fries, ESA carried out the first-ever 3D metal printing in space aboard the International Space Station (ISS). Built with Airbus, the Metal 3D ...

Reactions is looking at the chemistry behind the reactions that makes metal rust. Reactions is looking at the chemistry behind the reactions that makes metal rust. And did you know that metals ...