Robotic hardfacing: http://robot.fanucamerica.com/Products/Robots/arc-welding-robots.aspx
Augers used for digging and drilling have teeth that help the auger break into the ground. These teeth do a majority of the cutting and thus, some manufacturers will hardface the teeth to extend their life.
The system seen here demonstrates how manufacturers can utilize robotic automation to perform the arc welding and inspection processes necessary for hardfacing. In the system, a FANUC LR Mate 200iD/7L long-arm rob
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