Alloy Ca4m3o (CAM4-3O)

  • ZnAl4A alloy
  • Alloy ZnAl4Cu1A
  • Alloy ZnAl4Cu3
  • Alloy ZnAl4Cu3A
  • Alloy TsA30M5 (TsAM30-5)
  • Alloy CA4
  • Alloy TsA4M1 (TsAM4-1)
  • Alloy TsA4M1v (TsAM4-1v)
  • Alloy TsA4M1o (TsAM4-1o)
  • Alloy TsA4M3 (TsAM4-3)
  • Alloy TsA4M3o (TsAM4-3o)
  • Alloy CA4o
  • Alloy TsA8M1 (TsAM8-1)

    • Designation

    Name The value
    Designation GOST Cyrillic ЦА4М3о
    Designation GOST Latin TsA4M3o
    Transliteration TsA4M3o
    By chemical elements ZnAl4Cu3о
    Name The value
    Designation GOST Cyrillic ЦАМ4-3о
    Designation GOST Latin TsAM4-3o
    Transliteration TsAM4-3o
    By chemical elements ZnAlCu4-3о

    Description

    Alloy Ca4m3o used: for the manufacture of castings parts that require high strength automotive and other industries.

    Note

    Alloy high purity (the letter «o» at the end indicate the marks).
    The alloy has good fluidity, high strength, good corrosion resistance. The variability of the sizes of the alloy to 0.5%.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 25140-93

    Chemical composition

    Standard Si Fe Cu Al Zn Sn Pb Mg Cd
    GOST 25140-93 ≤0.015 ≤0.06 2.5-3.7 3.5-4.5 Rest ≤0.001 ≤0.006 0.02-0.06 ≤0.003
    Zn is the basis.
    According to GOST 25140-93, the total mass fraction of lead, cadmium and tin should be ≤ 0.009%. As agreed by the manufacturer with the consumer, the mass fraction of tin is allowed in the alloy ≤0.002%, cadmium ≤ 0.004% with the sum of lead, cadmium and tin ≤ 0.009%.

    Mechanical properties

    Section, mm σU, MPa d5, % HB, MPa
    Castings according to GOST 25140-93
    ≥235 ≥1 ≥90
    ≥215 ≥1 ≥85

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d5 Elongation after rupture
    HB Brinell hardness number

    Physical characteristics

    Temperature r, kg/m3 l, W/(m · °C) a, 10-6 1/°C С, J/(kg · °C)
    20 6800 105 - 427
    100 - - 295 -

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    l Coefficient of thermal conductivity
    R UD. the resistivity