Solder, Psro 3-97

  • Solder PSrMO 68-27-5
  • Solder PSr 62
  • Solder PSr 65
  • Solder PSr 70
  • Solder PSr 71
  • Solder PSr 72
  • Solder PSrKdM 50-34-16
  • Solder PSrMO 5 (VPr-9)
  • Solder PSr 50Kd
  • Solder PSrMTsKd 45-15-16-24
  • Solder PSrO 10-90
  • Solder PSrO 3-97
  • Solder PSrO 5-40 (VPR-12)
  • Solder PSrOS 2-58
  • Solder PSrOS 3,5-95
  • Solder PSrOS 3-58
  • Solder PSrOSu 8 (VPr-6)
  • Solder PSr 50
  • Solder PSr 45
  • Solder PSr 40
  • Solder PSr 3Kd
  • Solder PSr 37,5
  • Solder PSr 3
  • Solder PSr 25F
  • Solder PSr 25
  • Solder PSr 2.5C
  • Solder PSr 2.5
  • Solder PSr 2
  • Solder PSr 15
  • Solder PSr 12M
  • Solder PSr 10
  • Solder PSr 1,5
  • Solder PSr 1

    • Designation

    Name The value
    Designation GOST Cyrillic ПСрО 3-97
    Designation GOST Latin PCpO 3-97
    Transliteration PSrO 3-97
    By chemical elements ПAgSn 3-97

    Description

    Solder, Psro 3−97 applies: for soldering and tinning of copper, Nickel, copper and copper-Nickel alloys with silver-plated ceramics, brazing silver-plated details.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 19738-74
    Sheets and strips В53 GOST 19739-74

    Chemical composition

    Standard Fe Sn Pb Bi Ag
    GOST 19738-74 ≤0.15 Rest ≤0.2 ≤0.01 2.7-3.3
    Sn is the basis.
    According to GOST 19738-74, the sum of detectable impurities should be ≤ 0.30%.

    Physical characteristics

    Temperature r, kg/m3 R, Mr. · m
    20 7400 125

    A description of the physical symbols

    Name Description
    r Density
    R UD. the resistivity