DIY Metal 3D Printer
Posted: Tue Dec 03, 2013 11:49 pm
Uses a welder and welding wire:
http://www.ibtimes.com/3d-printing-meta ... 00-1492114
http://www.ibtimes.com/3d-printing-meta ... 00-1492114
a discussion forum for Polywell fusion
https://www.talk-polywell.org/bb/
Huh? This implies a simple raster scan rather than contour tracing. But why couldn't the arc be reinitiated on the other side of the hole? Startup blobbing unacceptable?“We can [make] any 3D object that could fit in a breadbox,” Pearce says – with the caveat that the object cannot have any vertical holes running through it, because of how the welding machine works.