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EOS MaragingSteel MS1 DMSL on EOS M 300-4
Categories: Metal; 3D Printing/Additive Manufacturing Metal; Ferrous Metal; Maraging Steel

Material Notes: Parts built with EOS MaragingSteel MS1 are characterized by having very good mechanical properties and being easily heat-treatable using a simple thermal age-hardening process to obtain excellent hardness and strength.

Main Characteristics:

  • The parts are easily post-hardened to more than 50 HRC
  • The parts can be machined, spark-eroded, welded, micro shot-peened, polished and coated
  • Chemical composition corresponding to 18Ni300 and M300
Typical Applications:
  • Injection molding tools & inserts
  • Mechanical engineering parts
Heat treatment procedure by solution treatment at 940 °C (1,724 °F) for 2 hours, air cooling to room temperature, age-hardening at 490 °C (914 °F) for 6 hours, air cooling.

Information provided by EOS GmbH (Electro Optical Systems).

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Porosity 0.050 %
Thickness 50.0 micronsLayer Thickness
Pore Size 90.0 microns
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 1100 MPaAs manufactured vertical; EN ISO 6892-1 B10
 1200 MPaAs manufactured horizontal; EN ISO 6892-1 B10
 2110 MPaHeat treated vertical; EN ISO 6892-1 B10
 2120 MPaHeat treated horizontal; EN ISO 6892-1 B10
Tensile Strength, Yield 860 MPaAs manufactured vertical; EN ISO 6892-1 B10
 980 MPaAs manufactured horizontal; EN ISO 6892-1 B10
 1990 MPaHeat treated vertical; EN ISO 6892-1 B10
 2040 MPaHeat treated horizontal; EN ISO 6892-1 B10
Elongation at Break 3.0 %Heat treated vertical; EN ISO 6892-1 B10
 4.0 %Heat treated horizontal; EN ISO 6892-1 B10
 12 %As manufactured vertical; EN ISO 6892-1 B10
 13 %As manufactured horizontal; EN ISO 6892-1 B10
 
Descriptive Properties
Volume rateup to 4 x 5.5 mm³/s

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NEOS968 / 280628

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