Solder Possu4-6

  • Solder PSSu25-2
  • Solder PSSu8-3
  • Solder PSSu5-1
  • Solder PSSu40-2
  • Solder PSSu40-0,5
  • Solder PSSu4-6
  • Solder PSSu4-4
  • Solder POSSU35-2
  • Solder POSSU35-0,5
  • Solder PSSu30-2
  • Solder PSSu30-0,5
  • Solder PSSu25-0,5
  • Solder POSSU18-2
  • Solder POSSU18-0,5
  • Solder POSSU15-2
  • Solder PSSu10-2
  • Solder POSK2-18
  • Solder PIC40
  • Solder PIC30
  • Solder PIC10

    • Designation

    Name The value
    Designation GOST Cyrillic ПОССу4-6
    Designation GOST Latin POCCu4-6
    Transliteration POSSu4-6
    By chemical elements ПSnPbSb4-6

    Description

    Solder Possu4−6 applies: for the production of ingots, round wire, round rods filled with flux tubes, powder used for soldering tinplate, tinning and soldering of parts with the rolled-up and riveted seams of brass and copper, for putty car body.

    Note

    Solder tin-lead-antimony.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 21930-76, GOST 21931-76, GOST 28873-90, STP М288-82

    Chemical composition

    Standard S Ni Fe Cu As Al Zn Sn Sb Pb Bi
    GOST 21930-76 ≤0.02 ≤0.08 ≤0.02 ≤0.1 ≤0.05 ≤0.002 ≤0.002 3-4 5-6 Rest ≤0.2
    Pb is the basis.

    Mechanical properties

    σU, MPa d KCU, kJ/m2 HB, MPa
    Pig in the state of delivery
    ≥63.8 ≥15 ≥78.4 ≥17.3

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d Elongation after rupture
    KCU Toughness
    HB Brinell hardness number

    Physical characteristics

    Temperature r, kg/m3 l, W/(m · °C) R, Mr. · m
    20 10700 335 208

    A description of the physical symbols

    Name Description
    l Coefficient of thermal conductivity
    С Specific heat