Solder PMC54

  • PMTs10 solder
  • Solder PMTs36
  • PMTs48 solder
  • PMts54 solder

    • Designation

    Name The value
    Designation GOST Cyrillic ПМЦ54
    Designation GOST Latin PMTs54
    Transliteration PMTs54
    By chemical elements ПCuZn54

    Description

    Solder PMC54 applies: for brazing copper, tombac, bronze and steel.

    Note

    Copper-zinc solder.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 23137-78, GOST 28873-90

    Chemical composition

    Standard Fe Cu Zn Pb
    GOST 23137-78 ≤0.1 52-56 Rest ≤0.5
    Zn is the basis.
    According to GOST 23137-78, according to the manufacturer's agreement with the consumer, the limits of copper content and lead content can be reduced.

    Mechanical properties

    σU, MPa d5, % HB, MPa
    Solder supplied according to GOST 23137-78
    ≥343 ≥20 ≥128

    Description mechanical marks

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

    Physical characteristics

    Temperature r, kg/m3 R, Mr. · m a, 10-6 1/°C
    20 8300 4000 21

    A description of the physical symbols

    Name Description
    l Coefficient of thermal conductivity
    R UD. the resistivity