3-D printed excavator showcases potential of large-scale additive manufacturing

The construction vehicle parked outside the offices of the Oak Ridge National Laboratory (ORNL) in Tennessee doesn’t belong to a local contractor. It’s the world’s first-ever 3-D printed excavator project, produced at the U.S. Department of Energy’s manufacturing demonstration facility at the ORNL. The drive to build the prototype began with a casual comment in … Continue reading 3-D printed excavator showcases potential of large-scale additive manufacturing