However, following relentless criticism, the 3D-printed bridge was removed in 2023. In the end, the original, centuries-old ...

For more technical information, Science has published three papers: Testing and initial verification of the world’s first metal 3D printed bridge (abstract) Mechanical and microstructural testing of ...

Now the goal is to combine expertise from both realms into a metal 3D printer based on electron ... transformer (designed to 60kV), using a half-bridge topology to prevent high leakage inductance.

Casting metal and 3D printing go together like nuts and gum, and there are no shortage techniques that use the two together. Lost PLA casting is common, and sculptors are getting turned on to ...

In a breakthrough that could change how we build everything from medical implants to heat exchangers, researchers at ...