Constantan 45 (Strips, Rods, Wires) - CuNi44Mn1

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Description

Constantan 45 is a resistance non-magnetic alloy (Copper Nickel Manganese) designed and manufacturing by Lebronze alloys (ex. CLAL, CLAL MSX). It is available in rolled products (strip, sheets…) and drawn products (wires, rods).


Its main advantages and properties are:
  • High resistivity and stability of electrical resistance
  • Low temperature coefficient of resistance
  • Excellent resistance to oxidation and corrosion
  • Good working properties, excellent weldability and solderability
  • Equivalent Materials

    Los datos sobre este material han sido proporcionados por Lebronze Alloys.

    A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
    Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

    Ashby charts

    Propiedades

    General

    PropertyTemperatureValue

    Densidad

    23.0 °C

    8.9 g/cm³

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    Aplicaciones térmicas

    PropertyTemperatureValue

    Conductividad térmica

    23.0 °C

    23 W/(m·K)

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    Eléctrico

    PropertyTemperatureValueComment

    Coeficiente de temperatura de la resistencia

    -20.0 °C

    -8E-5 1/K

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    between -20 and +150°C

    150.0 °C

    4E-5 1/K

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    between -20 and +150°C

    Resistividad eléctrica

    23.0 °C

    4.9E-7 Ω·m

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    Themo EMF

    23.0 °C

    -4E-5 V/K

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    against copper

    Technological properties

    Property
    Application areas

    Resistors - Electrical shunts - Heating elements - Thermocouples