Alloy NMC 38-2V

  • Alloy NMC5
  • Alloy SK
  • Alloy CA
  • Alloy HCM9.5 (Chromel TM)
  • Alloy NXM9 (Chromel KM)
  • Alloy NHC
  • Alloy HC9.5 (Chromel T)
  • Alloy HC9 (Chromel K)
  • Alloy NMtsAK2-2-1 (Alumel)
  • Alloy NMC2.5
  • Alloy NMC2
  • Alloy HMC1
  • Alloy NMMZ 38-2V
  • NKM alloy
  • Alloy NK0.2
  • Alloy HZ

    • Designation

    Name The value
    Designation GOST Cyrillic НММц 38-2В
    Designation GOST Latin HMMts 38-2B
    Transliteration NMMts 38-2V
    By chemical elements NiCuMn 38-2В

    Description

    Alloy NMC 38−2B is usedfor producing ribbon with a thickness of 0.5 to 2.5 mm. used for the manufacture of parts of vacuum devices.

    Standards

    Name Code Standards
    Tape В54 TU 11 Яе0.021.070 ТУ-86

    Chemical composition

    Standard C P Mn Si Ni Fe Cu N As Zn Bi O Mg H
    TU 11 Яе0.021.070 ТУ-86 0.07-0.15 ≤0.01 1.4-2.2 ≤0.06 Rest ≤0.06 36-39 ≤0.006 ≤0.002 ≤0.002 ≤0.002 ≤0.005 ≤0.03 ≤0.002
    Ni is the basis.

    Mechanical properties

    Section, mm σU, MPa d HV, MPa
    Tape otoshiana on the other 11 Яе0.021.070 TU-86
    ≥0.5 ≥392 ≥30 -
    2-2.5 ≥392 ≥30 ≤150

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d Elongation after rupture
    HV The Vickers hardness

    Technological properties

    Name The value
    Macrostructure and pollution On the other 11 Яе0.021.070 TU-86 the surface of the strips should be without bundles, rolled out of the cracks and bubbles, rolling and captured shells - Udalov. Allowed some risks, scratches, fingerprints from the rolls, nakoly - punctures, if the control sweep defects they cannot make the sizes of strips for the limit deviation on thickness.