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BS CA104 / BSB23 / DTD197A Bronze

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Description

2.0966 (CuAl10Ni5Fe4) is an aluminium wrought bronze that shows the following features and properties:


  • Very high resistance to erosion and corrosion in seawater and many other aggressive environments
  • High strength and toughness
  • Very high resistance to galling and wear
  • Non-sparking
  • Enhanced mechanical properties at sub-zero temperatures
  • Related Standards

    Equivalent Materials

    This material data has been provided by Matmatch.

    "Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
    All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
    Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

    Ashby charts

    Properties

    General

    PropertyTemperatureValue

    Density

    23.0 °C

    7.5 g/cm³

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    Mechanical

    PropertyTemperatureValue

    Elongation

    23.0 °C

    10 - 12 %

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    Tensile strength

    23.0 °C

    650 - 700 MPa

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    Yield strength Rp0.2

    23.0 °C

    320 - 400 MPa

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    Thermal

    PropertyTemperatureValueComment

    Coefficient of thermal expansion

    23.0 °C

    1.8E-5 1/K

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    for 0-300°C

    Melting point

    1060 - 1075 °C

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    Thermal conductivity

    23.0 °C

    59 - 67 W/(m·K)

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    Electrical

    PropertyTemperatureValue

    Electrical conductivity

    23.0 °C

    6.96E+6 - 8.12E+6 S/m

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    Specific Electrical conductivity

    12 - 14 % IACS

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    Magnetic

    PropertyTemperatureValue

    Relative magnetic permeability

    23.0 °C

    1.5 [-]

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    Chemical properties

    PropertyValueComment

    Aluminium

    8.5 - 11 %

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    Copper

    Balance

    Iron

    4 - 5.5 %

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    Manganese

    0.5 %

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    max.

    Nickel

    4 - 5.5 %

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    Technological properties

    Property
    Application areas

    Offshore & marine: Valve and pump components, marine hardware and high strength fasteners;Aerospace: High strength fasteners, springs, thrust washers and bearing bushes;Other: Gears, bearing races, valve stems, valve seats, worm gears, bearings, bushes, cams, pump rods and safety tools

    Corrosion properties

    Very high resistance to erosion and corrosion