Nickel 99.98% Flat Wire Full Hard

Alternative and trade names
N02270, 2.4050, N02200, N02201, 2.4060, 2.4061, 2.4066, 2.4068, N02205, Pure Nickel
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Description

Nickel with highest degree of purity with the following features:


  • Very low levels of carbon (20 ppm) and sulfur (2 ppm) which tend to segregate at grain boundries resulting in hot shortening
  • Cleanliness, absence of non-metallic inclusions as Al, Ti or Si oxides
  • Low electrical resistivity at 20°C
  • High thermal conductivity at 20°C
  • Excellent formability
  • Low softening temperature (350°C)
  • Low recrystallization temperature (350°C)
  • Improved oxidation resistance: development of tightly adherent one-layer oxide scale instead of a two-layer costumary one, which tends to flake off due to mismatch in thermal expansion.
  • Equivalent Materials

    This material data has been provided by Hpulcas GmbH.

    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

    Dimension

    PropertyValue

    Dimensions

    Flat wire: Width: 1-12 mm, Thickness: 0.1-2.5 mm

    Mechanical

    PropertyTemperatureValueComment

    Elastic modulus

    23.0 °C

    196 GPa

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    Hardness, Vickers

    23.0 °C

    150 [-]

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    min.

    Thermal

    PropertyTemperatureValue

    Recrystallization temperature

    350 °C

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    Thermal conductivity

    23.0 °C

    90.9 - 91 W/(m·K)

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    Electrical

    PropertyTemperatureValue

    Electrical resistivity

    23.0 °C

    7.1E-8 Ω·m

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    Chemical properties

    PropertyValue

    Carbon

    2E-3 %

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    Nickel

    99.98 %

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    Sulfur

    2E-4 %

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    Technological properties

    Property
    Application areas

    Flat wire: contact in batteries and electronic applications, batteries managment devices, laser ribbon bonding, ultrasonic ribbon bonding

    Heat Treatment

    Full Hardened

    Processing history

    Ribbon of high purity nickel is produced by two processing routes: I. slitting of strip: thick coil is rolled down on a modren Bühler reversing to the required thickness. The strip is cut on a high precision slitting line. The minimum band width is 1.0 mm. II. Flat rolling of wire: wire is flat rolled using Bühler flat rolling mill to the thickness between 0.10 to 2.5 mm and width between 1.0 and 12.0 mm.

    Surface Finish

    Blank/Bare surface