Alloy Aurora

  • Alloy MGrOZhKo10-1-0.1 (Alloy 483)
  • Alloy MtsFZh24-6-0.75 (PrMtsFZh24-6-0.75)
  • Alloy MTNZhK20-5-0,1-0,1
  • Alloy MSr1
  • Alloy MSr0.1
  • Alloy MS
  • Alloy МН2,5КоКрХ
  • Alloy ML0.2
  • Alloy MK0.2
  • Alloy MGrOB10-1-0.1U
  • Alloy MGrOB10-1-0.1 (Alloy 417)
  • Alloy MGrN5-2.5V (Alloy 507)
  • Alloy MGrN10-1.5V (Alloy 702)
  • Alloy MGrK4-2.5V (Alloy 570)
  • Alloy MGr0.10-2.8V (Alloy 698)
  • Alloy MA0.8 (Meal)
  • Alloy Aurora

    • Designation

    Name The value
    Designation GOST Cyrillic Аврора
    Designation GOST Latin Abpopa
    Transliteration Avrora
    By chemical elements -

    Description

    Aurora alloy used: for the manufacture of castings of various parts, shipbuilding, marine engineering and instrumentation.

    Note

    Manganese-copper alloy.

    Standards

    Name Code Standards
    Castings, non-ferrous metals and alloys В84 OST 5Р.9209-82

    Chemical composition

    Standard C P Mn Si Ni Fe Cu Al Mo Zn Sn Pb
    OST 5Р.9209-82 ≤0.1 ≤0.05 51-53 ≤0.1 1.5-2.5 2-3 Rest 1.5-2.3 0.2-0.7 2-4 ≤0.1 ≤0.05
    Cu is the basis.
    According to OST 5P.9209-82, the total content of impurities is ≤ 0.50%. Impurities, which are not regulated, are included in the total amount of impurities.

    Mechanical properties

    sT|s0,2, MPa σU, MPa d5, % HB, MPa
    Casting as supplied. Without heat treatment
    ≥245 ≥490 ≥20 ≥140

    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
    d5 Elongation after rupture
    HB Brinell hardness number