SLM 3D printer
AddSol S90

  • Printing technologySelective laser melting

    Principle of operation

    Selective laser melting is a metal additive manufacturing process in which the material is melted in a pre-formed layer. The scanning device fuses metal powder particles with a laser, bonding them together and growing the product layer by layer.

    Now the optical system allows us to achieve uniform heat distribution over the entire area of the laser spot. As a result, we obtain products with less porosity and lower internal stresses due to the uniform fusion of metal powder. In addition, the scanning device has the ability to move along the Y axis, which means we can change the diameter of the laser beam from 60 to 120 microns.

    The increased energy efficiency of laser fusion is achieved through a special optical element that converts a standard Gaussian beam of laser radiation (with a peak at the center of the beam) into a distributed beam (with an average value at the center and with increased power around the spot ring). Due to this solution, the efficiency of energy input into metal powder increases by 20-30%.

    Available options

    Hydrogen sensor

    Thermal imager (ensuring control of temperature fields of material fusion)

    Machine vision system (ensuring control of the uniformity of the powder layer on the construction platform)

    Pre-evacuation of the chamber before the printing process

    Printing materials

    Fe

    • 316L
    • 12Х18Н10Т
    • 29NK
    • 18Ni (Maraganing steel)
    • 17-4PH

    Ti

    • Ti6Al4V
    • VT-14
    • VT-20
    • Ti-48Al-2Cr-2Nb

    Ni

    • Inconel718
    • Inconel 939
    • VZh159
    • Inconel 625
    • EP648

    Al

    • AlSi10Mg
    • AlSi9Cu3

    Co

    • CoCrMo

    Cu

    • BrH
    • BrNHK
    • BrH08
  • Model S90
    Construction area 90 x 90 x 90 mm
    3D optical configuration 100/200 W
    Laser spot diameter, µm (Gaussian laser spot distribution) 30 µm
    Laser spot diameter, µm (inverse Gaussian laser spot distribution) Optional
    Standard platform heating temperature, °C 200 °C
    Height of the poured layer, microns from 20 microns
    Fraction of metal powder used, microns 15-60 microns
    Inert atmosphere Argon/Nitrogen
    Power consumption parameters 3 kW
    Overall dimensions of the printer (LxWxH), mm 1200x700x1700
    Printer weight, kg 500 kg
    • SLM 3D printer  <br>AddSol S90