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99.95% Machined Tungsten Products Customize Pure Tungsten Ring

    Buy cheap 99.95% Machined Tungsten Products Customize Pure Tungsten Ring from wholesalers
     
    Buy cheap 99.95% Machined Tungsten Products Customize Pure Tungsten Ring from wholesalers
    • Buy cheap 99.95% Machined Tungsten Products Customize Pure Tungsten Ring from wholesalers

    99.95% Machined Tungsten Products Customize Pure Tungsten Ring

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    Model Number : Pure Tungsten Ring
    Price : Negitionable
    Payment Terms : L/C, D/A, D/P, T/T
    Supply Ability : 10000sets/month
    Delivery Time : 30 days after receiving down payment
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    99.95% Machined Tungsten Products Customize Pure Tungsten Ring

    99.95% Machined Pure Tungsten Ring


    Tungsten is generally used to manufacture emitting cathode, high temperature setting lever, support, lead, print needle and all kinds of electrodes and the quartz furnace heater.


    Parameter


    Molecular Weight

    183.85

    Appearance

    Silvery

    Melting Point

    3410 °C

    Boiling Point

    5900 °C

    Density

    19.3 g/cm3

    Solubility in H2O

    N/A

    Electrical Resistivity

    5.65 μΩ ·m (27 °C)

    Electronegativity

    1.7 Paulings

    Heat of Fusion

    35.3 kJ/mol

    Heat of Vaporization

    806.7 kJ/mol

    Poisson's Ratio

    0.28

    Specific Heat

    0.133 J/g mol (20 °C)

    Tensile Strength

    750 MPa

    Thermal Conductivity

    1.73 W/m K

    Thermal Expansion

    (25 °C) 4.5 µm·m-1·K-1

    Vickers Hardness

    3430 MPa

    Young's Modulus

    411 GPa


    Tungsten Ring Applications


    1. widely used in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications;

    2. applied in producing electrodes, heating elements, heat shields, sintering trays, sintering boats, stacking sheets, base plates, sputtering targets, crucibles in electronic and vacuum applications.

    3. can be used as contacts in vehicle motors.

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