Brass ЛП80-84 (L80-84)

  • Copper DP-87 (D-87)
  • Solder ПДОл5П7 (ППМОФ 5-5)
  • Alloy MK-5
  • Alloy MK-403
  • Brass LPSv80-1-84 (LSv80-1-84)
  • Brass LPSv80-1-78 (LSv80-1-78)
  • Brass LP80-84 (L80-84)
  • Brass LP80-82 (L80-82)
  • Brass LP80-78 (L80-78)
  • Copper DP-80 (D-80)
  • Alloy BS-1
  • BrCr bronze
  • Bronze BrPO10-86
  • Bronze BrPO10-77
  • Bronze БрА8,5Ж1,5Н5Мц1,5 (БрАЖНМц8,5-1,5-5-1,5)
  • Alloy BMK-1
  • Alloy 263

    • Designation

    Name The value
    Designation GOST Cyrillic ЛП80-84
    Designation GOST Latin LP80-84
    Transliteration LP80-84
    By chemical elements ЛП80-84
    Name The value
    Designation GOST Cyrillic Л80-84
    Designation GOST Latin L80-84
    Transliteration L80-84
    By chemical elements Л80-84

    Description

    Brass ЛП80−84 is used: for the manufacture by cold deformation, electrical and electronic structural components (contacts, parts, RF connectors, parts of the waveguide nodes).

    Note

    Brass powder.
    The material should be applied after the impregnation with compounds that protect against internal corrosion. Compositions for the impregnation in accordance with OST 4G 0.054.213.

    Standards

    Name Code Standards
    Hard alloys, ceramic-metal products and metal powder В56 OST 107.460094.118-88, OST 107.460009.002-90

    Chemical composition

    Standard Cu Zn
    OST 107.460094.118-88 78-82 18-22

    Mechanical properties

    Section, mm σU, MPa d HB, MPa
    Material properties for OST 107.460094.118-88 after heat treatment: high temperature annealing at 750-850 °C (extract 50-70 min), air cooling
    ≥225 ≥20 55-75
    Material properties for OST 107.460094.118-88 after heat treatment: low temperature annealing at 300-380 °C (extract 100-140 min), air cooling
    ≥294 ≥3 65-110

    Description mechanical marks

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

    Physical characteristics

    Temperature R, Mr. · m
    20 58

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    l Coefficient of thermal conductivity
    С Specific heat