Alloy AK4-2 (1143)

  • Alloy 01311C
  • Alloy 1105
  • Alloy 1151
  • Alloy 1161
  • Alloy 1163
  • Alloy 1201
  • Alloy 1205
  • Alloy 1213
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  • Alloy 1420 (01420)
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  • Alloy 1531
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  • Alloy 1541pc
  • Alloy 1543
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  • Alloy 8011
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  • Alloy 8111
  • Alloy A1Mg1M1
  • Alloy ABT101 (1901)
  • Alloy ABT102 (1903)
  • Alloy AB (1340)
  • Alloy AVD1
  • Alloy AVD1-1
  • ABE Alloy
  • Alloy AD1pl
  • Alloy AD31 (1310)
  • Alloy AD31E (1310E)
  • Alloy AD33 (1330)
  • Alloy AD35 (1350)
  • Alloy AW
  • Alloy AZh0.6
  • Alloy AZh0.8
  • Alloy AZh1
  • Alloy AK10 (SvAK10)
  • AK12D alloy
  • Alloy AK4 (1140)
  • Alloy AK4-1 (1141)
  • Alloy AK4-2 (1143)
  • Alloy AK5
  • Alloy AK6 (1360)
  • Alloy AK6-1
  • Alloy AK8 (1380)
  • AKM Alloy
  • Alloy AKCM
  • Alloy AM4
  • Alloy AMg0.5 (1505)
  • Alloy AMg0,5pc
  • Alloy AMg0.7
  • Alloy AMG1 (1510)
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  • Alloy AMg2 (1520)
  • Alloy AMg2.5
  • Alloy AMg3 (1530)
  • Alloy AMg3.5
  • Alloy AMg3S
  • Alloy AMg4 (1540)
  • Alloy AMg4.5
  • Alloy AMg5 (1550)
  • Alloy AMg5P (1557)
  • Alloy AMg6 (1560)
  • Alloy AMg61 (1561)
  • Alloy AMg61H (1561H)
  • Alloy AMg63 (СвАМг63)
  • Alloy AMg65
  • Alloy AMSH1
  • Alloy AMSH2
  • Alloy AMZ (1400)
  • Alloy AMTS (1401)
  • Alloy AMSh1 (AMSh-1)
  • Alloy APBA-1 (1551)
  • Alloy ACpl
  • Alloy B-1341
  • Alloy B-1461
  • Alloy B-1469
  • Alloy B-1963
  • Alloy B48P
  • Alloy B65 (1165)
  • Alloy B91 (1913)
  • Alloy B92 (1920)
  • Alloy B93 (B93pch; 1930)
  • Alloy B94 (1940)
  • Alloy B95 (1950)
  • Alloy B95-1
  • Alloy B95-2
  • Alloy B95och
  • Alloy B95P (1957)
  • Alloy B95pch
  • Alloy B96C (1960)
  • Alloy B96C1
  • Alloy B96C3 (1965-1)
  • Alloy VD1
  • Alloy VD17 (1170)
  • Alloy D1 (1110)
  • Alloy D12 (1521)
  • Alloy D16 (1160)
  • Alloy D16P (1167)
  • Alloy D18 (1180)
  • Alloy D19 (1190)
  • Alloy D19P (1197)
  • Alloy D19h
  • Alloy D1P (1117)
  • Alloy D20 (1200)
  • Alloy D21 (1210)
  • Alloy D23 (WAD23; 1230)
  • Alloy D24 (VAD1; 1191)
  • Alloy K48-1
  • Alloy K48-2 (1941)
  • Alloy K48-2pch (1943)
  • Alloy K48P
  • Alloy M40
  • Alloy MM (1403)
  • Alloy SAB1
  • Alloy SAW2
  • Alloy SAB6
  • Alloy SAB9
  • Alloy SIL 1C
  • Alloy SIL 2S

    • Designation

    Name The value
    Designation GOST Cyrillic АК4-2
    Designation GOST Latin AK4-2
    Transliteration AK4-2
    By chemical elements -
    Name The value
    Designation GOST Cyrillic 1143
    Designation GOST Latin 1143
    Transliteration 1143
    By chemical elements 1143

    Description

    Alloy AK4−2 is used: for the manufacture of parts for jet engines.

    Note

    The alloy with increased 10−15% fracture toughness compared with alloy AK4−1ch, if you close strength.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 OST 1 90048-90
    Tubes of non-ferrous metals and alloys В64 OST 1 92048-90
    Bars and shapes В52 OST 1 92093-83

    Chemical composition

    Standard Mn Cr Si Ni Fe Cu Al Ti Zn Zr Mg
    OST 1 90048-90 ≤0.1 ≤0.1 0.1-0.25 0.4-0.7 0.4-0.7 2-2.6 Rest 0.05-0.1 ≤0.1 0.1-0.25 1.2-1.8
    Al is the base.
    According to OST 1 90048-90 the chemical composition is given for the alloy AK4-2h (1143). Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%.