“Ready to try something different, Marta?”
Traditional machining relies on mechanical forces to shear away material. This presents limitations that alternative processes seek to overcome: alternatives to traditional machining
The next morning, she walked past her old CNC without turning it on. Instead, she fired up the (UAM) machine. It was strange: a metal foil unspooled, and a sonotrode vibrated at 20,000 Hz, cold-welding the layers together with sound. No heat. No melting. Just friction and pressure at an atomic scale. A milling head then lightly skimmed the surface—just enough to make it flat for the next foil. “Ready to try something different, Marta