Iridium of IA-1

  • Iridium AND 99.8
  • Iridium AND 99.9
  • Iridium IA-0
  • Iridium IA-1
  • Iridium IA-2

    • Designation

    Name The value
    Designation GOST Cyrillic ИА-1
    Designation GOST Latin IA-1
    Transliteration IA-1
    By chemical elements IrAl-1

    Description

    Iridium of IA-1 is used: for the manufacture of alloys, industrial products and other purposes.

    Note

    Refined iridium.

    Standards

    Name Code Standards
    Hard alloys, ceramic-metal products and metal powder В56 GOST 12338-81

    Chemical composition

    Standard Si Ni Fe Cu Al Ti Sn Pb Mg Ba Ag Au Ir
    GOST 12338-81 ≤0.002 ≤0.002 ≤0.01 ≤0.005 ≤0.005 ≤0.005 ≤0.002 ≤0.005 ≤0.001 ≤0.002 ≤0.002 ≤0.002 ≥99.95
    Ir is the basis.
    The total content of Pt + Pd + Rh + Ru + Os ≤ 0.020%. Loss on ignition ≤ 0.010%.