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EOS NickelAlloy IN718 DMSL on EOS M 300-4; 40 µm
Categories: Metal; 3D Printing/Additive Manufacturing Metal; Nonferrous Metal; Nickel Alloy

Material Notes: EOS NickelAlloy IN718 is a precipitation hardening nickel-chromium alloy that is characterized by having good tensile, fatigue, creep and rupture strength at temperatures up to 700 °C (1,290 °F).

Main Characteristics:

  • Parts are easily precipitation hardened
  • Parts can be machined, spark-eroded, welded, micro shot-peened, polished and coated
  • Chemical composition corresponding to UNS N07718, AMS 5662, AMS 5664, W.Nr 2.4668, DIN NiCr19Fe19NbMo3
Typical Applications:
  • Gas turbine components
  • Instrumentation parts
  • Power industry parts
  • Process industry parts
Heat treatment procedure in accordance with AMS 5662

Information provided by EOS GmbH (Electro Optical Systems).

Key Words: UNS N07718
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Physical PropertiesOriginal ValueComments
Porosity <= 0.050 %
Thickness 40.0 microns
Pore Size <= 100 microns
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 957 MPaVertical, as manufactured
 1092 MPaHorizontal, as manufactured
 1370 MPaVertical, heat treated
 1531 MPaHorizontal, heat treated
Tensile Strength, Yield 634 MPaVertical, as manufactured
 796 MPaHorizontal, as manufactured
 1141 MPaVertical, heat treated
 1267 MPaHorizontal, heat treated
Elongation at Break 15 %Horizontal, heat treated
 20 %Vertical, heat treated
 27 %Horizontal, as manufactured
 36 %Vertical, as manufactured
 
Descriptive Properties
Volume rateup to 4 x 4.2 mm³/s

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NEOS932 / 280592

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