3D printing metal has been somewhat of a holy grail for the last decade in the hobby 3DP scene. We’ve seen a number of solutions, including using expensive filaments that incorporate metal into the ...

As a US Marine Corps combat engineer serving in Iraq, Jim Monroe used MacGyver-like hacks to repair mine rollers. Meant to detonate and clear mines, these heavy studded wheels are mounted on the ...

High-entropy alloys (HEAs) are metallurgy’s version of having your cake and eating it too, combining multiple elements to ...

Researchers have improved flaw detection to increase confidence in metal parts that are 3D-printed using laser powder bed fusion. Researchers at the Department of Energy's Oak Ridge National ...

Multicolor 3D printing used to be a high-end feature reserved for modified setups and expensive FDM printers. If makers wanted to create multicolored projects in one print session, it would usually ...