Alloy CA4M3 (CAM4-3)

  • 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 ЦА4М3
    Designation GOST Latin TsA4M3
    Transliteration TsA4M3
    By chemical elements ZnAl4Cu3
    Name The value
    Designation GOST Cyrillic ЦАМ4-3
    Designation GOST Latin TsAM4-3
    Transliteration TsAM4-3
    By chemical elements ZnAlCu4-3

    Description

    Alloy CA4M3 used: for the manufacture of castings parts that require high strength automotive and other industries.

    Note

    The alloy has good fluidity, high strength, good corrosion resistance (lower than that of alloy Ca4m3o). 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 ≤0.07 2.5-3.7 3.5-4.5 Rest ≤0.002 ≤0.01 0.02-0.06 ≤0.005
    Zn is the basis.
    According to GOST 25140-93, at the request of the consumer, the mass fraction of lead should be ≤ 0.006%.

    Mechanical properties

    Section, mm σU, MPa d5, % HB, MPa
    Casting under pressure according to GOST 25140-93
    ≥290 ≥1.5 ≥90

    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