Nickel Np1jev

  • Nickel NP0Evi
  • Nickel NP1
  • Nickel NP1Ev
  • Nickel NP2
  • Nickel NP2E
  • Nickel NP3
  • Nickel NP4
  • Nickel NPA1
  • Nickel NPA2
  • Nickel NPAN
  • Alloy SD1-1
  • Alloy SD1-2
  • Alloy SD1-4

    • Designation

    Name The value
    Designation GOST Cyrillic НП1Эв
    Designation GOST Latin HP1Eb
    Transliteration NP1Ehv
    By chemical elements NiП1Эв

    Description

    Nickel Np1jev used: for manufacturing cathodes, anodes and other parts of electronic devices; tape thickness of 0.05−2.0 mm, used in electronics and other industries.

    Note

    Nickel vacuum melting.
    A complete analog of the Nickel brand Np1jev according to ST SEV 1257−78 is Nickel Ni 99,8 mark E.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 19241-80
    Tape В54 GOST 2170-73

    Chemical composition

    Standard C S P Mn Si Ni Fe Cu As Al Zn Sn Sb Pb Bi O Co Mg Cd
    GOST 19241-80 ≤0.03 ≤0.003 ≤0.001 ≤0.002 ≤0.03 Rest ≤0.04 ≤0.02 ≤0.001 ≤0.01 ≤0.002 ≤0.001 ≤0.001 ≤0.001 ≤0.001 ≤0.003 ≤0.1 ≤0.03 ≤0.001
    Ni is the basis.
    According to GOST 19241-80, the total content of nickel and cobalt is ≥ 99.80%. The oxygen content is indicated for nickel in ingots. The sum of the mass fractions of the impurities of lead, zinc, cadmium, arsenic, antimony, bismuth and phosphorus should be ≤ 0.0070%.

    Mechanical properties

    σU, MPa d5, % d10
    Tape supplied according to GOST 2170-73 (samples)
    ≥340 ≥31 ≥30
    ≥440 ≥12 ≥10
    ≥540 ≥3 ≥2

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d5 Elongation after rupture
    d10 Elongation after rupture