Inconel 738LC

Short Introduction:

  • Inconel 783LC is a precipitation hardenable nickel-base alloy with superior corrosion resistance and high temperature creep-rupture strength. Inconel 738 LC is used in gas turbine blades and other

  • high-temperature industrial applications. HY Industry Co. manufactures Inconel 783  LC in varying compositions and forms such as powder, plate, rod, wire, and sputtering target.

    Category:

    Description

    Inconel 738LC

    Material grades and equivalents Inconel 738LC

    Inconel 738LC Chemical composition:

     

    Element

    C

    Mn

    Si

    W

    S

    P

    Cr

    Mo

    Ai+Ti

    Min

    0.09

    -

    -

    2.4

    -

    -

    15.7

    1.5

    6.5

    Max

    0.13

    0.2

    0.3

    2.8

    0.015

    0.015

    16.3

    2.0

    7.2

    Element

    Cb

    Ti

    Ai

    B

    Zr

    Co

    Ta

    Fe

    Ni

    Min

    0.6

    3.2

    3.2

    0.007

    0.03

    8.0

    1.4

    -

     Balance

    Max

    1.1

    3.7

    3.7

    0.012

    0.08

    9.0

    2.0

    0.35

     

    Heat Treatment Procedure:

    Physical properties:

    Precipitation Hardening

    Solution Annealing

    Temperature

    Holding time

    Remarks

    1120 oC

    2 hours

    25-40 oC ⁄ min to below 800 oC

     Aging

    Temperature

    Holding time

    Remarks

    845 oC

    24 hours

    Air cool

     

    Tensile Property:

     

    Temperature(℃)

    Yield, N/mm2min

    UTS, N/mm2min

    Elongation, minA5 (%)

    Reduction ofArea, min (%)

    25

    792

    895

    4

    5

    650

    690

    895

    4

    5

     

    Creep Rupture Properties:

    Temperature (℃)

    Stress (N/mm2)

    Life (Hours)

    Elongation (A4) (%)

    Reduction of Area (Z)(%)

    982

    152

    ≥ 30

    ≥ 5

    ≥ 10

     

      Related products