Product Description

    The BÖHLER L718 AMPO is a hardenable nickel-base super alloy. This high heat-resistant material shows good strength properties at elevated temperatures up to 750 ° C, as well as excellent creep resistance up to 700 ° C. In addition, it shows excellent corrosion resistance and good printability. Essentially, the same properties can be achieved with printed components made from this powder as with bar material.

    Melting Route

    VIGA

    Property Features

    Particle size distribution 15 – 45 µm:
    D10[µm]                            18 – 24
    D50[µm]                            29 – 35
    D90[µm]                            42 – 50
    Apparent density*            ≥ 3.5 g/cm³
    * Measurement of particle size distribution is based on ISO 13322-2 (Dynamic image analysis methods); 
      Flowability and apparent density are based on DIN EN ISO 4490 resp. DIN EN ISO 3923-1.

     

    Achievable mechanical properties of printed part after heat treatment*:
    Tensile strength (Rm)                      1340 ± 50 MPa
    Yield strength (RP₀,₂)                       1080 ± 30 MPa
    Elongation (%)                                     29 ± 3
    Hardness                                               44 ± 3 HRc
    Impact toughness (ISO-V)                  63 ± 5 J (a -60 °C)
    *Mechanical strength according to heat treatment API6acra – 150ksi

     

    Particle size distribution 45 – 90 µm:
    Details on request

    Technical Specifications

    Material Numbers


    Alloy 718API N07718 NiCr19NbMo/NiCr19Fe19Nb5Mo3


    Chemical Composition

    0.02 18.00 3.00 Rest 0.95 0.50 5.00 0.00 18.50

    Chemical composition (average %)
    cancel
    cancel
    cancel

    My account settings

    Please have a little patience. Your request is being processed.

    Please use a browser that is not outdated.

    You are using an outdated web browser.

    Errors may occur when using the website.