Application Segments

    Additive Manufacturing Application

    Melting Route

    VIGA

    Product Description

    BÖHLER N700 AMPO (17-4 PH) is a precipitation hardening nickel martensitic steel. Thanks to its alloying system, this material has excellent corrosion resistance. Can be printed very easily without additional heating of the platform or chamber and, after solution annealing and aging, hardens up to approx. 40 HRC.

    Property Features

    Particle size distribution 15 – 45 µm:
    D10[µm]                            18 – 24
    D50[µm]                            29 – 35
    D90[µm]                            42 – 50
    Apparent density*            ≥ 3.4 g/cm³
    Measurement of particle size distribution according to ISO 13322-2 (Dynamic image analysis methods);
    * Measurement of apparent density is based on ASTM B964 resp. DIN EN ISO 3923-1 and relates to our typical measured values

     

    Achievable mechanical properties of printed part after heat treatment:
    Tensile strength (Rm)                            1150 ± 150 MPa
    Yield strength (RP₀,₂)                            1050 ± 150 MPa
    Elongation (%)                                         18 ± 3
    Hardness                                                 36 to 43 HRc
    Impact toughness (ISO V)                          75 – 230 J

     

    Particle size distribution 45 – 90 µm:
    Details on request

    Technical Specifications

    Material Numbers


    1.4542 17-4 PH X5CrNiCuNb16-4 S17400


    Chemical Composition

    Chemical composition (average %)
    0.04 16.25 4.00 4.00 0.34

    Available product shapes

    • 15 - 45 μm

      15 - 45 μm

    • AM Powder

      AM Powder

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