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  4. Pure Tungsten Wire
  5. Pure Tungsten Wire
Pure Tungsten Wire
Pure Tungsten WirePure Tungsten WirePure Tungsten WirePure Tungsten Wire

Pure Tungsten Wire

  • tungsten wire density: 19.3 g/cm3
  • tungsten wire strength 750 MPa
  • tungsten wire young's modulus 411 GPa
  • tungsten shielding net
  • polished pure tungsten wire , white tungsten wire , wolfram wire , tungsten rhenium wire
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    Description

    The applications of the Pure Tungsten Wires:
    High vacuum electrode, Fluorescent filament, energy-saving lamp filament, HID electrode, Incandescent filament, fluorescent filament, energy-saving filament, printing needle, Halogen filament, high color temperature filament, automotive filament, Class C energy-saving high color temperature filament

    Why does the quality of the bulb's Pure Tungsten Wire filaments not decrease after they are lit?
    Application of Pure Tungsten Wire-Heating Resistance
    Heating resistors are used in the production of electroplated picture tubes, mirrors, plastics, metals, and various decorative arts. The twisted tungsten wire is used as a raw material heating element, and it is also directly used as a heating accessory for semiconductor and vacuum equipment.

    As the heating wire of the infrared heating tube, what is the difference between carbon fiber and Pure Tungsten Wire?

    Features of Tungsten Wire-Heating Resistance
    After special treatment, the heating resistor is made of HW41 tungsten wire with a high melting point, corrosion resistance, and long life. Twisted tungsten wires are further made into tungsten heaters, which can be used for vacuum spraying and optical spraying.

    Product features of Pure Tungsten Wire: The pure tungsten wire provided by PETROL STEEL uses high technology for adding, pickling, and static pressure processing, PLC-controlled direct sintering, extrusion forging, and automatic conveying.

    These pure tungsten wire products have the following advantages:
    Minimal deformation in high temperature, high recrystallization temperature, and good castability.
    5 kilograms of raw materials, welded into 3 kilograms of tungsten rod, this technology is currently leading in China.

    3. Types and applications of pure tungsten wire
    W91 is suitable for manufacturing filaments, impact-resistant filaments, and other high-temperature resistance devices.
    W71 is suitable for manufacturing car lamp filaments and other anti-vibration devices.
    W61 is suitable for manufacturing spiral coil filament.
    W31 is suitable for making spiral filaments such as incandescent lamps.
    W41 is suitable for manufacturing stranded tungsten wires and tungsten heating elements.
    W42 is suitable for manufacturing stranded tungsten wires, tungsten heating elements, and other-equipment without special temperature requirements.
    W11 is suitable for manufacturing electrodes and lead.

    OD μm
    6 WEIGHT mg/200mm
    0.12-0.98, >0.98-4.85, >4.85-19.39, >19.39-272.71, >272.71-371.19

    W≥99.95

    White tungsten wire
    The polished tungsten wire has a smooth surface with silver-gray and metallic luster.
    The characteristics of white tungsten wire: good formability, long service life, and good lighting effect.
    Application fields of white tungsten wire: various electronic tubes, H series car lights, lighting lamps, and other special lamps; electric vacuum industry, the electric light source line, halogen lamps, and other special bulbs.
    OD 12-220μm, WEIGHT 0.42-272.7 mg/200mm,  diameter 0.3-1.9mm
    W ≥99.99
    OD 6-350μm, 11.5-257 μm
    WEIGHT 0.12-371.19 mg/200mm, 0.40-200 mg/200mm
    density: mm 0.35-1.5

    Tungsten rhenium wire is an alloy wire composed of tungsten and rhenium.
    Advantages of tungsten rhenium wire:
    High strength at room temperature and high temperature, good plasticity after recrystallization, high resistivity, low resistivity, good oxidation and carbonization resistance, strong resistance to "water cycle reaction", and good welding performance.

    Tungsten rhenium wire use:
    Color picture tube hot wire, various electron tube filaments, and grids.
    Tungsten rhenium wire is mainly used as a thermocouple material. Its advantages: fast response speed, wide temperature measurement range, up to 2500°C. But it is generally used in an inert atmosphere or a reducing atmosphere, othERWise a molybdenum alloy protective the sleeve is needed for protection.

    For more info and price of Pure Tungsten Wire, please contact us freely, you will have the instant feedback.
    Tel/Fax: +86 10 8599 9168
    Cel/Whatsapp/Wechat: 0086 159 0035 7871
    Email:sales@petrolsteel.com,jackywinn@foxmail.com

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    Product Categories

    • Steel Pipe
      • Large Diameter Steel Pipe
      • Seamless Steel Pipe
      • LSAW Steel Pipe
      • SSAW Steel Pipe Bell Spigot
      • Galvanized Ground Screw Anchors
      • ERW Steel Pipe
      • Alloy Steel Pipe
      • Forged Steel Pipe
      • SCM440 Steel 42CrMo4 Alloy
      • CRA CLAD Pipe
      • Explosion Welding Pipe
      • API 5CT Casing Tubing OCTG
      • Corrugated Stainless Steel Tubing ASME BPE A270
      • Nuclear Pipe P280GH
      • AMS 5659 15-5PH Stainless Steel Pipe AMS 5862
      • Incoloy Alloy MA956 ODS Steel
    • Fittings, Flanges & Valves
      • Induction Bend Pipes
      • Ellipsoidal Head
      • Pipe Spools Manifolds Piping Bulk Materials
      • Forged Pipe Fitting
      • High Pressure Flange
      • High Pressure Pipe Fitting
      • Aluminum Brass SS Guillemin Coupling
      • Grayloc Clamp Connector G-lok
      • ASME BPE A270 Biopharma Valves
      • Ultra High Pressure Needle Valves
      • Semiconductor Pressure Reducer
      • Semiconductor Valve
      • Conflat Vacuum Fitting Flange
    • Non-ferrous Metal
      • brass bronze copper pipes bars tubes
      • brass bronze copper bushing sleeve valves
    • Ultra High-Temperature Materials
      • Silicon Carbide Ceramic Materials
      • Pure Tungsten Wire
      • Pure Tungsten Sheet
    • Equipment
      • Heat Exchanger
      • Cavitation Jet Gauging Pig
      • Gauging Pig Propipe
      • Chemical Injection Skids
      • Gold Dredger
      • Vibrating Screen Chute Washing Machine
      • Nelson water jacket centrifuge
      • Air Cooling Tower
      • Wastewater Aeration
      • ZX7 Inverter Welding Machine
      • NBC Inverter Welder
      • Power Saver
    • Medical Supplies against COVID-19
      • Synthetic Vinyl Exam Gloves
      • Medical Hand Sanitizer
      • Synguard Nitrile Exam Gloves
      • Medical PVC Gloves
      • Disposable Surgical Mask

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