Alloy KHN60JU (ЭИ559А)

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    • Designation

    Name The value
    Designation GOST Cyrillic ХН60Ю
    Designation GOST Latin XH60Ju
    Transliteration HN60Yu
    By chemical elements CrNi60Al
    Name The value
    Designation GOST Cyrillic ЭИ559А
    Designation GOST Latin EI559A
    Transliteration EhI559A
    By chemical elements -

    Description

    Alloy KHN60JU used: for the manufacture of sheet metal components for turbines operating at moderate voltages, parts, gas pipeline systems, equipment with limited service life at 1100 °C and short service life at 1250 °C.

    Note

    Alloy, heat-resistant and heat-resistant Nickel-based. The recommended maximum operating temperature for a limited time — 1200 °C. the Temperature of beginning of intensive scaling in air — more than 1250 °C.

    Standards

    Name Code Standards
    Classification, nomenclature and General rules В30 GOST 5632-72
    Blanks. Of the workpiece. Slabs В31 OST 3-1686-90
    Bars and shapes В32 TU 14-11-245-88

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe Cu Al Ti Mo Ce Ba
    GOST 5632-72 ≤0.1 ≤0.02 ≤0.02 ≤0.3 15-18 ≤0.8 55-58 Rest ≤0.3 2.6-3.5 ≤0.2 ≤0.3 ≤0.03 ≤0.1
    Ni is the basis.

    Mechanical properties

    Section, mm sT|s0,2, MPa σU, MPa y, %
    Without heat treatment
    ≥4 360 720 50

    Description mechanical marks

    Name Description
    sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
    σU Limit short-term strength
    y The relative narrowing

    Physical characteristics

    Temperature Е, HPa r, kg/m3 l, W/(m · °C) a, 10-6 1/°C
    20 210 7900 - -
    800 169 - 402 1518
    100 - - 105 1228
    200 - - 13 1308
    300 - - 159 1342
    400 - - 196 142
    500 - - 24 1422
    600 - - 293 1459
    700 - - 345 1511
    900 - - 474 1588

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    r Density
    l Coefficient of thermal conductivity

    Technological properties

    Name The value
    Weldability without restrictions