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Tankii Hom 5mm Ni80Cr20 Bar rau Cov Cuab Yeej Cuab Yeej Duab Duab
  • Tankii Hom 5mm Ni80Cr20 Bar rau Cov Cuab Yeej Cuab Yeej

Tankii Hom 5mm Ni80Cr20 Bar rau Cov Cuab Yeej Cuab Yeej

Lus piav qhia luv luv:

NiCr 80 20 yog ib qho nickel-chromium alloy siv rau qhov kub txog li 1200 ° C. Thaum tshav kub kub resistant alloy siv nyob rau hauv oxidizing cua xws li nitrogen, ammonia, tsis ruaj tsis khov cua uas muaj leej faj thiab sulfur compounds. NiCr 80/20 muaj cov yam ntxwv ua kom sov siab dua li Hlau-aluminium alloys.


  • Qib:Ni80Cr20
  • Loj:5mm ua
  • Qhov ceev (g / cm³):8.4 ib
  • Melting Point (℃):1400
  • Elongation (%):≥ 20
  • Kev siv:cua sov cables

    • Product Detail

    FAQ

    Khoom cim npe

    NiCr 8020 (2.4869) yog siv rau cov khoom siv hluav taws xob cua sov hauv cov khoom siv hauv tsev thiab cov khoom siv hluav taws xob. Cov ntawv thov yog cov hlau tiaj tus, lub tshuab ironing, lub tshuab rhaub dej, yas molding tuag, soldering hlau, hlau sheathed tubular cov ntsiab lus thiab cov khoom cartridge.

    • cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
    • hluav taws xob cua sov cov ntsiab lus (tsev & industrial siv).
    • industrial furnaces mus txog 1200 ° C.
    • cua sov cables, mats thiab hlua.
    Qib Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma Evanohm
    Nominal muaj pes tsawg leeg% Ni Bal Bal 58.0-63.0 Nws 55.0-61.0 Nws 34.0-37.0 Nws Bal Bal
      Cr 20.0-23.0 Nws 28.0-31.0 Nws 21.0-25.0 Nws 15.0-18.0 Nws 18.0-21.0 Nws 19.0-21.5 Nws 19.0-21.5 Nws
      Fe ≦ 1.0 ≦ 1.0 Bal Bal Bal 2.0-3.0 Nws -
            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
    Max ua haujlwm kub (°C) 1200 1250 1150 1150 1100 300 400
    Kev tiv thaiv (Ω / cmf, 20 ℃) 1.09 Nws 1.18 1.21 1.11 1.04 ib 1.33 1.33
    Kev tiv thaiv (uΩ / m, 60 ° F) 655 704 ib 727 ib 668 ib 626 800 800
    Qhov ceev (g / cm³) 8.4 ib 8.1 8.4 ib 8.2 7.9 ib 8.1 8.1
    Thermal conductivity (KJ / m·h· ℃) 60.3 45.2 ib 45.2 ib 45.2 ib 43.8 ib 46.0 ib 46.0 ib
    Linear Expansion Coefficient (× 10¯6/ ℃) 20-1000 ℃) 18.0 Nws 17.0 Nws 17.0 Nws 17.0 Nws 19.0 Nws - -
    Melting Point (℃) 1400 1380 1370 ib 1390 ib 1390 ib 1400 1400
    Hardness (Hv) 180 185 185 180 180 180 180
    Tensile zog (N / mm2 ) 750 875 ib 800 750 750 780 ua 780 ua
    Elongation (%) ≥ 20 ≥ 20 ≥ 20 ≥ 20 ≥ 20 10-20 10-20
    Micrographic Structure austenite austenite austenite austenite austenite austenite austenite
    MagneticProperty Tsis yog Tsis yog Tsis yog Me ntsis Tsis yog Tsis yog Tsis yog
    Lub neej ceev (h / ℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - -

     

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