Platinum PL 99,8

  • Platinum Pl 99.8
  • Platinum Pl 99.9
  • Platinum Pl 99.93
  • Platinum PlA-0 (Pl 999.8)
  • Platinum PLA-00
  • Platinum PlA-1 (Pl 999.5)
  • Platinum PlA-2

    • Designation

    Name The value
    Designation GOST Cyrillic Пл 99,8
    Designation GOST Latin Pl 99,8
    Transliteration Pl 998
    By chemical elements Pt 99,8

    Description

    Platinum PL 99,8 used: for the manufacture of semi-finished products (sheets, tapes, strips, foils, wire, pipes, profiles, forgings) by hot or cold deformation used in instrument and apparatus building; and discontinuous sliding contacts; medical accessories; parts of a glass melting apparatus; grids wire woven is smooth and the twill weave, used in chemical industry and scientific purposes.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 13498-79, GOST 13498-2010
    Wire from nonferrous metals and their alloys В74 GOST 18389-2014, GOST 24353-2014
    Sheets and strips В53 GOST 24353-80, GOST 24718-81
    Classification, nomenclature and General rules В50 GOST 6563-75
    Mesh metal В76 TU 48-1-112-85

    Chemical composition

    Standard Si Fe Al Sn Sb Pb Au Pt
    GOST 13498-2010 ≤0.006 ≤0.02 ≤0.006 ≤0.006 ≤0.006 ≤0.006 ≤0.01 ≥99.8
    GOST 13498-79 ≤0.006 ≤0.01 - - - ≤0.006 ≤0.01 ≥99.8
    Pt is the basis.
    According to GOST 13498-79, the total content of impurities of palladium, iridium and rhodium should be ≤ 0.130%. Total impurities (the sum of all the impurities indicated in the table, as well as the impurities of palladium, iridium, rhodium, nickel, aluminum, antimony, zinc, tin and silver) should be ≤ 0.20%.
    According to GOST 13498-2010 the total content of impurities of iridium, rhodium and ruthenium should be ≤ 0.140%. Total impurities (the sum of all the impurities indicated in the table, as well as the impurities of iridium, rhodium and ruthenium) should be ≤ 0.20%.

    Mechanical properties

    σU, MPa
    GOST 13498-2010
    120-200

    Description mechanical marks

    Name Description
    σU Limit short-term strength

    Physical characteristics

    Temperature r, kg/m3
    20 21450

    A description of the physical symbols

    Name Description
    l Coefficient of thermal conductivity