Alloy NV3

  • Alloy NK0.2E
  • Alloy HE1
  • Alloy NMoPe15-10
  • Alloy NMC
  • Alloy HMg0.1
  • Alloy HMg0.08v
  • Alloy HMg0.05v
  • Alloy NMg
  • Alloy NKoZHKT19-1,9-1,5-0,4
  • Alloy NKaB0,15-0,5
  • Alloy NKa0.13 (NIKA-2)
  • Alloy NKa0.07 (NIKA-1)
  • Alloy NK0.04
  • Alloy Nicosi
  • Alloy NVMg6v
  • Alloy NVMg3v
  • Alloy NVMg3-0,08v
  • Alloy NVMg3-0,05v
  • Alloy NVJAK5,5-0,8-0,8-1 (NIVO-6)
  • Alloy HB6V
  • Alloy HB3v
  • Alloy HB3
  • Alloy Alunik 7-1

    • Designation

    Name The value
    Designation GOST Cyrillic НВ3
    Designation GOST Latin HB3
    Transliteration NV3
    By chemical elements NiВ3

    Description

    Alloy NV3 is used: for the production of forged bars for the manufacture of thin-walled tubes and strip thickness of 0.05−2.0 mm, used in electronics and other industries; the cathodes.

    Standards

    Name Code Standards
    Tubes of non-ferrous metals and alloys В64 GOST 13548-77
    Non-ferrous metals, including rare, and their alloys В51 GOST 19241-80, GOST 28873-90
    Tape В54 GOST 2170-73

    Chemical composition

    Standard C S P Mn Si Ni Fe Cu As Zn Sn Sb Bi W Mg Cd
    GOST 19241-80 ≤0.1 ≤0.005 ≤0.001 ≤0.03 ≤0.02 Rest ≤0.07 ≤0.05 ≤0.001 ≤0.005 ≤0.001 ≤0.001 ≤0.001 2.5-3.5 ≤0.05 ≤0.001
    Ni is the basis.
    According to GOST 19241-80 the total mass fraction of nickel and cobalt is ≥ 96.0%.

    Mechanical properties

    σU, MPa d5, % d10
    Tape supplied according to GOST 2170-73 (samples)
    ≥390 ≥35 ≥32
    ≥440 ≥12 ≥10
    ≥540 ≥3 ≥2

    Description mechanical marks

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