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Tsawg Resistance Alloy C72150 Copper-Nickel Resistance Alloy Constantan Hlau Featured duab
  • Tsawg Resistance Alloy C72150 Copper-Nickel Resistance Alloy Constantan Hlau

Tsawg Resistance Alloy C72150 Copper-Nickel Resistance Alloy Constantan Hlau

Lus piav qhia luv luv:

Nrog qis kub coefficients ntawm hluav taws xob tsis kam, tsis kam, thiab yog li kev ua tau zoo, zoo ib yam tsis hais qhov kub thiab txias. Copper Nickel alloys mechanically khav theeb zoo ductility, yog yooj yim soldered thiab welded, nrog rau zoo heev corrosion kuj. Cov alloys no feem ntau yog siv rau hauv cov ntawv thov tam sim no uas xav tau qib siab ntawm qhov tseeb.

Hom Lub Npe: Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45, Cu-Ni 102, Cu-Ni 44
Kev tswj lub cev muaj zog, cua sov xov hlau thiab cables; precision thiab vitreous resistors, potentiometers.


  • Qib:c72150 ua
  • Max ua haujlwm kub (uΩ / m ntawm 20 ° C):0.49 ib
  • Resisivity (Ω / cmf ntawm 68 ° F):295
  • Max ua haujlwm kub (°C):400
  • Qhov ceev (g / cm³):8.9 ib
  • Elongation (%):≥ 25

    • Product Detail

    FAQ

    Khoom cim npe

    Copper Nickel (CuNi) alloys yog nruab nrab rau cov ntaub ntawv tsis tshua muaj zog feem ntau siv rau hauv cov ntawv thov nrog kev ua haujlwm siab tshaj plaws txog 400 ° C (750 ° F).

    Nrog qis kub coefficients ntawm hluav taws xob tsis kam, tsis kam, thiab yog li kev ua tau zoo, zoo ib yam tsis hais qhov kub thiab txias. Copper Nickel alloys mechanically khav theeb zoo ductility, yog yooj yim soldered thiab welded, nrog rau zoo heev corrosion kuj. Cov alloys no feem ntau yog siv rau hauv cov ntawv thov tam sim no uas xav tau qib siab ntawm qhov tseeb.

    Specifications
    Alloy Werkstoff Nr UNS npe DIN
    CuNi44 2.0842 ib c72150 ua 17644 ib

    Nominal Chemical Composition (%)
    Alloy Ni Mn Fe Cu
    CuNi44 Min 43.0 Max 1.0 Max 1.0 Tshuav

    Physical Properties (ntawm chav tsev kub)
    Alloy Qhov ntom Tshwj xeeb Resistance
    (Electrical Resistivity)    		 Thermal Linear
    Expansion Cov.
    b/w 20 - 100 ° C    		 Temp. Cov.
    ntawm Resistance
    b/w 20 - 100 ° C    		 Qhov siab tshaj plaws
    Kev khiav hauj lwm Temp.
    ntawm Element
      g/cm³ µΩ-cm 10-6 ° C ppm / ° C °C
    CuNi44 8.90 ib 49.0 Nws 14.0 Nws Txuj ± 60 600
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