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Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire

Hunan Fushun Metal Co., Ltd.
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    Buy cheap Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire from wholesalers
     
    Buy cheap Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire from wholesalers
    • Buy cheap Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire from wholesalers

    Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire

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    Brand Name : fushun
    Model Number : 902
    Certification : ISO NQA
    Payment Terms : L/C, T/T, D/P, D/A
    Delivery Time : 1
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    Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire

    Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire

    A precipitation hardenable Nickel-Iron-Chromium alloy having outstanding controllable thermoelastic coefficient characteristics and excellent oxidation resistance in high temperature atmospheres. The alloy can be processed to have a constant modulus of elasticity at temperatures ranging from -45 to +65°C (-50 to +150°F).


    Size

    Diameter: 0.1 - 40mm

    Shape: round, square, flat, special shaped


    Key Features

    Outstanding controllable thermoelastic coefficient characteristics.

    Can be processed to have constant modulus of elasticity from from -45 to +65ºC (-50 to +150ºF).

    Good for springs in watches and weighing equipment.

    Age hardenable.


    Typical Applications

    Springs in precise applications, such as

    watches

    weighing machines


    Designations

    UNS N09902

    AWS 080


    Specifications

    AMS 5225

    AMS 5221

    HS 261


    Chemical Composition

    ElementMin %Max %
    C0.06
    Mn0.8
    Si1
    P0.04
    S0.04
    Cr4.95.75
    Ni+Co4143.5
    Ti2.22.75
    Al0.30.8
    Cr+(Ti-4xC)7.18.1
    Co1
    FeBalBal

    Physical Properties

    DensityMelting PointCoefficient of ExpansionModulus of RigidityModulus of Elasticity
    8.05 g/cm³1480 °C7.6 μm/m °C (20 – 100 °C)62 – 69 kN/mm²165 – 200 kN/mm²
    0.291 lb/in³2700 °F4.2 x 10-6 in/in °F (70 – 212 °F)8993 – 10008 ksi23932 – 29008 ksi

    Heat treatment

    ConditionTypeTemperatureTimeCooling
    Spring Temper – For good all round propertiesAge Harden650 °C (1200 °F)2 HrAir
    Spring Temper – For max stabilityStress Equalise
    Age Harden
    400 °C (750 °F)
    650 °C (1200 °F)
    2 Hr
    2 Hr
    Air
    Air
    Spring Temper – For minimum hysterisis & low thermoelastic coefficientStress Equalise400 °C (750 °F)2 HrAir

    Mechanical Properties

    AnnealedApprox. tensile strength<800 N/mm²<116 ksi
    Approx. operating temperature (for constant modulus applications)-45 to +65 °C-50 to +150 °F
    Spring TemperedApprox. tensile strength900 – 1100 N/mm²131 – 159 ksi
    Approx. operating temperature (for constant modulus applications)-45 to +65 °C-50 to +150 °F
    Spring Temper + AgedApprox. tensile strength1300 – 1500 N/mm²189 – 218 ksi
    Approx. operating temperature (for constant modulus applications)-45 to +65 °C-50 to +150 °F

    Quality Ni-Span-C Alloy 902, N09902, Nickel Alloy Spring Wire for sale
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