Copper Nickel 90/10 Copper Alloy

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Description

2.0872 (CuNi10Fe1Mn) cupronickel is a 90% copper, 10% nickel alloy that also contains small but important additions of iron and manganese to enhance overall strength corrosion resistance. This, combined with high ductility and toughness, makes it a popular grade for marine, architectural and industrial applications. It shows the following features and properties:


  • High ductility and toughness
  • Excellent resistance to erosion and corrosion in seawater
  • Inherent resistance to biofouling
  • Excellent fabrication and welding properties
  • Retention of mechanical properties down to cryogenic temperatures
  • Equivalent Materials

    Los datos sobre este material han sido proporcionados por Matmatch.

    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

    Mecánica

    PropertyTemperatureValue

    Dureza Brinell

    23.0 °C

    70 - 120 [-]

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    Elongación

    23.0 °C

    27 - 30 %

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    Límite elástico Rp 0,2

    23.0 °C

    105 MPa

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    Resistencia a la tracción

    23.0 °C

    280 - 310 MPa

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    Chemical properties

    PropertyValue

    Cobre

    Balance

    Hierro

    1.5 %

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    Manganeso

    0.75 %

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    Níquel

    10.5 %

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    Technological properties

    Property
    Application areas

    Offshore & marine: Salt water pipes and fittings, hot water tanks, salt water baffles, propeller sleeves, valve and pump components, flanges, boat hulls, marine fittings and marine hardware;Chemical processing: Heat exchanger and cooling plant, evaporator tubes, pump and valve trim;Other: Power steering tube, brake lines, condenser plates, pressure vessels and distiller tubes

    Corrosion properties

    Excellent resistance to erosion and corrosion in seawater.

    General machinability

    Easily machined