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Oxidation Ruvara Chromel Nickel Chromium Strip yeSoldering Irons Featured Image
  • Oxidation Ruvara Chromel Nickel Chromium Strip yeSoldering Irons

Oxidation Ruvara Chromel Nickel Chromium Strip yeSoldering Irons

Tsanangudzo Pfupi:

Chromel A isimbi yenickel-chromium inoshandiswa patembiricha inosvika 1200°C. Heat resistant alloy inoiswa muoxidizing atmospheres senitrogen, ammonia, mhepo isina kugadzikana ine sulfur uye sulfur compounds. Chromel A ine yakakwirira-yekudzivirira kupisa hunhu kupfuura Iron-aluminum alloys.


  • Brand:Tankii
  • Giredhi:Chromel A
  • SaiziUkobvu 3mm, Upamhi 60mm
  • Chimiro:Strip
  • Elongation(%):≥20
  • Density(g/cm³):8.4
  • Kupisa kwakanyanya kwekushanda(°C):1200

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    Chromel A inoshandiswa kumagetsi ekudziya zvinhu mumidziyo yemumba nemavira emaindasitiri. Mashandisirwo akajairika simbi dzakatsetseka, michina yekuayina, hita dzemvura, kuumbwa kwepurasitiki kunofa, simbi dzekutengesa, simbi sheathed tubular zvinhu uye cartridge zvinhu.

    • zvikamu zvemagetsi uye zvikamu zvemagetsi.
    • magetsi ekudziya zvinhu (pamba & kushandiswa kwemaindasitiri).
    • mavira eindasitiri anosvika 1200 °C.
    • tambo dzekudziya, meti netambo.
    Giredhi Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma Evanohm
    Nominal composition% Ni Bal Bal 58.0-63.0 55.0-61.0 34.0-37.0 Bal Bal
      Cr 20.0-23.0 28.0-31.0 21.0-25.0 15.0-18.0 18.0-21.0 19.0-21.5 19.0-21.5
      Fe ≦1.0 ≦1.0 Bal Bal Bal 2.0-3.0 -
            Al1.0-1.7 Ti 0.3-0.5     Al2.7-3.2 Mn0.5-1.5 Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
    Kupisa kukuru kwekushanda(°C) 1200 1250 1150 1150 1100 300 400
    Resisivity(Ω/cmf,20℃) 1.09 1.18 1.21 1.11 1.04 1.33 1.33
    Resisivity(uΩ/m,60°F) 655 704 727 668 626 800 800
    Density(g/cm³) 8.4 8.1 8.4 8.2 7.9 8.1 8.1
    Thermal Conductivity(KJ/m·h·℃) 60.3 45.2 45.2 45.2 43.8 46.0 46.0
    Linear Kuwedzera Coefficient(×10¯6/℃)20-1000℃) 18.0 17.0 17.0 17.0 19.0 - -
    Melting Point(℃) 1400 1380 1370 1390 1390 1400 1400
    Kuoma (Hv) 180 185 185 180 180 180 180
    Kusimba Kwesimba(N/mm2) 750 875 800 750 750 780 780
    Elongation(%) ≥20 ≥20 ≥20 ≥20 ≥20 10-20 10-20
    Micrographic Structure austenite austenite austenite austenite austenite austenite austenite
    MagneticProperty Kwete Kwete Kwete Zvishoma Kwete Kwete Kwete
    Hupenyu Hwekukurumidza (h/℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - -

     

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