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Alloy 60 low resistance heating alloy CuNi6 electric resistance wire

Short Description:

Copper Nickel Alloy is mainly made of copper and nickel. The copper and nickel can be melted together no matter what percentage. Normally the resistivity of CuNi alloy will be higher if the Nickel content is larger than Copper content. From CuNi6 to CuNi44, the resistivity is from 0.1μΩm to 0.49μΩm. That will help the resistor manufacture choosing the most suitable alloy wire.


  • Certificate: ISO 9001
  • Size: Customized
  • Shape: Wire
  • MOQ: 20KGS
  • Application: resistor
  • Product Detail

    FAQ

    Product Tags

    Alloy 60 low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

    Chemical composition %

     

    Ni 6 Mn -
    Cu Bal.

     

     

    Mechanical properties (1.0mm)

    Yield strength Tensile strength Elongation
    Mpa Mpa %
    110 250 25

     

     

    physical properties

    Density (g / cm3) 8.9
    Resistivity at 20 ℃ (µOhm * m) 0.1
    Temperature coefficient of resistivity

    (20 ℃ ~ 600) X10-5/ ℃

    <60

     

    Heat conductivity coefficient at 20 ℃ (WmK) 92
    EMF with Copper (μV / ℃) (0 ~ 100) -18

     

     

    Thermal expansion coefficient

    Temperature Thermal expansion x10-6/K
    20 ℃–400℃ 17.5

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