French metal additive manufacturing company AddUp and German aerospace company MT Aerospace have extended their partnership on Directed Energy Deposition (DED) technology. The extension of this partnership includes the acquisition of a second Module 400 machine by MT Aerospace.
Additive manufacturing systems based on DED technology, range from Laser Metal Deposition (LMD) also known as laser cladding, blown powder DED, and trade names such as Laser Engineering Net Shape (LENS). Material, in either wire or powder form, is transformed from solid to liquid state via focused energy, for example, an electron beam, laser, or in some cases a plasma arc.
The DED print head is mounted on a gantry, much like FFF/FDM, and moves across the build chamber to deposit material. In addition to the energy source and material, the print head may also provide a shielding gas to maintain an inert…