Solder POS61

  • POM2 solder
  • Solder PIC61
  • Solder POS61M
  • Solder PIC63
  • Solder PIC90
  • Solder POSK50-18
  • Solder PSSu50-0,5
  • Solder PSSu61-0,5
  • Solder POSU95-5

    • Designation

    Name The value
    Designation GOST Cyrillic ПОС61
    Designation GOST Latin POC61
    Transliteration POS61
    By chemical elements ПSnPb61

    Description

    Solder POS61 used: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering of electrical and radio equipment, printed circuits, precision instruments with vysokoaromatichnyj seams where overheating; for tinning steel for welding babbit brand B83S.

    Note

    Tin-lead solder antimony free.

    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
    Norms for calculation and design В02 OST 107.460091.001-86
    Hard alloys, ceramic-metal products and metal powder В56 TU 48-0220-029-89
    Sheets and strips В53 TU 48-21-233-90

    Chemical composition

    Standard S Ni Fe Cu As Al Zn Sn Sb Pb Bi
    GOST 21930-76 ≤0.02 ≤0.02 ≤0.02 ≤0.05 ≤0.02 ≤0.002 ≤0.002 59-61 ≤0.1 Rest ≤0.1
    Sn is the basis.
    According to GOST 21930-76, at the request of the consumer, the mass fraction of arsenic in the solder should not be more than 0.010%.

    Mechanical properties

    σU, MPa d KCU, kJ/m2 HB, MPa
    Pig in the state of delivery
    ≥42.2 ≥46 ≥382.2 ≥14

    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 8500 5024 139

    A description of the physical symbols

    Name Description
    l Coefficient of thermal conductivity
    С Specific heat