Solder The AKP Is 37.5

  • 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 ПСр 37,5
    Designation GOST Latin PCp 37,5
    Transliteration PSr 375
    By chemical elements ПAg 37,5

    Description

    Solder the AKP is 37.5 used: for tin plating and soldering of copper, copper and copper-Nickel alloys, Nickel, Kovar, Nickel silver, brass and bronze; soldering of copper and copper alloys high-temperature alloys and stainless steels.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 19738-74
    Sheets and strips В53 GOST 19739-74, TU 117-1-802-93
    Wire from nonferrous metals and their alloys В74 TU 117-1-303-91
    Tape В54 TU 48-0714-181-88, TU 117-1-803-94

    Chemical composition

    Standard Mn Fe Cu Zn Pb Bi Ag
    GOST 19738-74 7.9-8.5 ≤0.1 Rest 5-6 ≤0.05 ≤0.005 37-38
    TU 117-1-303-91 7.7-8.7 ≤0.1 Rest 5-6 ≤0.05 ≤0.005 37-38
    Cu is the basis.
    According to GOST 19738-74 and TU 117-1-303-91 the sum of the impurities to be determined should be ≤ 0.15%.
    According to TU 117-1-303-91, the chemical composition is given for a wire of PSr 37.5V alloy with increased requirements to surface quality, produced in vacuum.

    Physical characteristics

    Temperature r, kg/m3 R, Mr. · m
    20 8900 372

    A description of the physical symbols

    Name Description
    r Density
    R UD. the resistivity

    Technological properties

    Name The value
    Macrostructure and pollution On the surface of the wire on the other 117-1-303-91 not allowed films, oxides, delamination, cracks, holes, foreign inclusions. The color of a tint, a local darkening of the surface rejection sign is not. On the surface of the wire are not allowed delamination in the form of wooloowin and captured.
    Particularities of production of goods On the other 117-1-303-91 wire supply with the degree of deformation of 10-20%.