Jun 19, 2017

Desktop Metal 3D Printing with Microwave Enhanced Sintering

Here is another revolutionary step forward in 3D printing: the desktop metal 3d printer. It deposits metal "paste" made from metal powder with a polymer binder in a similar way as any common FDM machine and the parts are then sintered in a microwave enhanced furnace chamber.
The price is comparable to higher-end professional FDM machine from a few years ago. They also sell production cell that has much higher capacity for more demanding production facilities.


Tech specs:

  •  Build volume: 12 in x 8 in x 8 in (305 mm x 205 mm x 205 mm)
  •  Materials:  Steel, Titanium, Aluminum, Copper and other undisclosed materials
  •  Layer height: 50 μm (minimum)
  •  Dimensions: 60 in x 49 in x 30 in (1500 mm x 1250 mm x 750 mm)
  •  Technology: Microwave Enhanced Sintering
  •  Price: $120,000 for the desktop version, $250,000+ for manufacturing cell production system


Desktop Metal presentation video:




Here is a much more in-depth video by GoEngineer with many details about the machines, materials, and the process:




Company homepage:

https://www.desktopmetal.com/