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    Inconel 718

    [ Release time:03.28.2016 | Hits:938 ]

    UNS N08800 DIN W. Nr. 1.4876


    Form

    ASTM

    Rod, bar and forging

    B 637

    Plate, sheet and strip

    B 670, B 90

    Seamless pipe and tube

    B 983

           Chemical composition

    %

    Ni

    Fe

    Cr

    Mo

    C

    Mn

    Si

    P

    S

    Co

    Nb+Ta

    Ti

    Al

    Cu

    B

    min

    50.0

    balance

    17.0

    2.80







    4.75

    0.65

    0.20



    max

    55.0

    21.0

    3.30

    0.08

    0.35

    0.35

    0.015

    0.015

    1.00

    5.50

    1.15

    0.80

    0.30

    0.006

           Physical properties

    Density

    8.23 g/cm3

    Melting range

    1260-1335℃


    Features: Inconel 718 is an age-hardenable nickel-chromium alloy that combines corrosion resistance with high strength and good fabricability. It has high creep-rupture strength at temperatures up to 700℃. Its excellent relaxation resistance contributes to its application in springs.

    Applications: Gas turbine engines, rocket motors, nuclear reactors and spacecraft.



     
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