Printdur® Powderfort as Printed

Nombres alternativos y comerciales
1.2709
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Description

Printdur® Powderfort (~1.2709) is a precipitation hardening tool steel. The grade is similar to 1.2709 in terms of alloying, but without the elements titanium and aluminum. However, the mechanical properties are identical to those of 1.2709. Printdur® Powderfort is characterized by the following properties:


  • Good processability with LPBF.
  • High yield and tensile strength combined with good toughness.
  • Simple and distortion-free heat treatment.
  • High hardness of approx. 52 HRC after heat treatment.

  • These properties make Printdur® Powderfort the first choice when components exposed to high mechanical stresses are produced by Additive Manufacturing.

    Equivalent Materials

    Los datos sobre este material han sido proporcionados por Deutsche Edelstahlwerke Specialty Steel (DEW).

    A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
    Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

    Ashby charts

    Propiedades

    General

    PropertyValue

    Densidad aparente

    3.8 - 4.6 g/cm³

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    Rango de tamaño de partículas

    20 - 53 µm

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    Mecánica

    PropertyValueComment

    Dureza Rockwell C

    37 [-]

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    Elongación

    65 %

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    A5

    Límite elástico

    900 - 950 MPa

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    RP02

    Resistencia a la tracción

    980 - 1080 MPa

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    Rheological Properties

    PropertyValue

    Flujo de Hall

    12 - 20 s/50g

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    Chemical properties

    PropertyValue

    Carbono

    0.02 %

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    Cobalto

    13.5 %

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    Hierro

    Balance

    Manganeso

    0.5 %

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    Molibdeno

    5 %

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    Níquel

    18 %

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    Silicona

    0.5 %

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    Technological properties

    Property
    Application areas

    Additive Manufacturing

    Heat Treatment

    Solution annealed (vacuum, 850°C/ 1h/ gas quenching) and ageing (480°C, 4h, air cooling)

    Processing history

    The powder is produced by gas atomization.

    Processing methods

    Der Printdur® Powderfort can be processed on LPBF systems. The process parameters are similar to those of 1.2709. Please contact us for further information.