Nickel NP1

  • 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 НП1
    Designation GOST Latin HP1
    Transliteration NP1
    By chemical elements NiП1

    Description

    Nickel NP1 is used: for the manufacture of foil and strip, wire rods, sheets and strips, pipe blanks, parts for special purpose; joints of sheet structures with a thickness of 2.0 to 6.0 mm, working with radioactive environment; tape thickness of 0.05−2.0 mm, used in electronics and other industries.

    Standards

    Name Code Standards
    Tape В54 GOST 2170-73
    Wire from nonferrous metals and their alloys В74 GOST 2179-75, OST 4.021.109-92
    Non-ferrous metals, including rare, and their alloys В51 GOST 28873-90, GOST 492-2006, OST 4.021.009-92
    Sheets and strips В53 GOST 6235-91, TU 48-21-718-84
    Welding and cutting metals. Soldering, riveting В05 OST 95 10441-2002
    Blanks. Of the workpiece. Slabs В31 TU 14-4494-88, TU 14-1-4494-88

    Chemical composition

    Standard C S P Mn Si Fe Cu As Al Mo Zn Sn Sb Pb Bi Co Mg Cd Ni+Co
    GOST 492-2006 ≤0.01 ≤0.001 ≤0.001 ≤0.002 ≤0.03 ≤0.04 ≤0.015 ≤0.001 - - ≤0.005 ≤0.001 ≤0.001 ≤0.001 ≤0.001 - ≤0.01 ≤0.001 ≥99.9
    TU 14-1-4494-88 ≤0.04 - ≤0.001 ≤0.01 ≤0.03 ≤0.04 ≤0.02 ≤0.001 ≤0.01 ≤0.04 ≤0.005 ≤0.001 ≤0.001 ≤0.002 - ≤0.15 ≤0.09 ≤0.001 ≥99.75
    Ni + Co is the base.
    According to GOST 492-2006 chemical analysis is given for nickel NP-1. The total mass fraction of impurities is ≤ 0.10%.
    According to TU 14-1-4494-88 chemical analysis is given for nickel grade NP-1A-ID.

    Mechanical properties

    Section, mm σU, MPa d5, % d d10
    Hot-rolled sheets, hot rolled and cold rolled strip in the delivery state according to GOST 6235-91
    ≥370 ≥15 - -
    ≥370 ≥35 - -
    ≥540 ≥2 - -
    The billet from Nickel brand NP-1A-ID on the other 14-1-4494-88. The longitudinal samples. Annealing at 700-800 °C
    ≥290 ≥30 - -
    Tape supplied according to GOST 2170-73 (samples)
    - ≥390 ≥35 - ≥32
    - ≥440 ≥12 - ≥10
    - ≥540 ≥3 - ≥2
    Cold-drawn wire in soft (annealed) and hard (cold-worked) condition of delivery on the OST 4.021.109-92 (longitudinal samples)
    0.3-0.4 ≥420 - ≥18 -
    0.5-1 390-590 - ≥20 -
    1.2-1.6 390-530 - ≥26 -
    2-12 ≥370 - ≥26 -
    0.3-0.5 780-1080 - - -
    0.6-1 740-980 - - -
    1.2-5 690-880 - - -
    5.6-12 590-830 - - -

    Description mechanical marks

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

    Physical characteristics

    Temperature r, kg/m3
    20 8850

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    l Coefficient of thermal conductivity
    R UD. the resistivity
    С Specific heat

    Technological properties

    Name The value
    Weldability Automatic arc welding with non-consumable electrode in a continuous mode, manual argon arc welding with non-consumable electrode (filler or without filler material).
    Macrostructure and pollution The macrostructure of the billets must not have residues of shrinkage and porosity, subcortical bubbles, cracks, foreign non-metallic and metallic inclusions, crusts wrapped and drowned, bundles, visible without using the magnifying devices.