Tungsten Filament Evaporation Coils for Vacuum Metallization

Tungsten evaporation filament is used in the vacuum metallization process. It has a high melting point, durability, and stability. We offer tungsten evaporation filament in different geometries, wire diameters, and strand counts.


  • Application: Vacuum Metallization
  • Specification: φ0.76X3, φ0.81X3, φ1.0X3, φ1.0X2, Can be customized.
  • MOQ: 3 kg
  • Delivery Time: 10~12 days
  • Payment Method: T/T, PayPal, Alipay, WeChat Pay, etc
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    Tungsten Evaporation Filaments

    Tungsten evaporation filaments are mainly used in vacuum metallization processes. Vacuum metallization is a process that forms a metal film on a substrate, coating a metal (such as aluminum) onto a non-metallic substrate by thermal evaporation.

    Tungsten has the characteristics of high melting point, high resistivity, good strength, and low vapor pressure, making it an ideal material for making evaporation sources.

    Tungsten evaporation coils are made of single or multiple strands of tungsten wire and can be bent into various shapes according to your installation or evaporation needs. We provide you with a variety of tungsten strand solutions, welcome to contact us for preferential quotes.

    Tungsten Filaments Information

    Product Name Tungsten evaporation filament/evaporation coil/heater
    Purity W≥99.95%
    Density 19.3g/cm³
    Melting Point 3410°C
    Number of Strands
    2/3/4, customizable
    Wire Diameter φ0.6/φ0.8/φ1.0mm, customizable
    Shape Customized according to drawings
    MOQ 3Kg
    Note: Special shapes of tungsten filaments can be customized according to your needs.

    Tungsten Filaments Drawings

    Tungsten Filament Drawings(Click to view)

    Note: The drawing only shows straight and U-shaped filaments, allowing you to customize other types and sizes of tungsten spiral filaments, including peak-shaped filaments, etc.

    Straight typeU shape

    Shape

    Straight / U-Shape, Can be customized

    Number of Strands

    1, 2, 3, 4

    Coils

    4, 6, 8, 10

    Diameter of Wires(mm)

    φ0.76, φ0.81, φ1

    Length of Coils

    L1

    Length

    L2

    ID of Coils

    D

    Note: other specifications and filament shapes can be customized.

     

    Choose the tungsten filament that suits you, and we can customize it. The customization time is as short as 10 days, and the minimum order quantity is only 3 kg (wholesale price).

    Tungsten evaporation filament-type-01Tungsten evaporation filament-type-02

    Applications of Tungsten Evaporation Filament

    Semiconductor Manufacturing Thin Film Deposition for Electronics Research and Development
    Optical Coating Solar Cell Manufacturing Decorative Coatings
    Vacuum Metallurgy Aerospace Industry Automotive Industry

    What are the advantages of Tungsten Evaporation Filaments?

     High Melting Point
    Excellent Thermal Stability
     Good Electron Emission
    Chemical Inertness
    High Electrical Conductivity
    Mechanical Strength
    Low Vapor Pressure
     Broad Compatibility
    Long Lifespan

    We can provide various forms of Tungsten Thermal Filament Sources, you can learn about these products through our catalog, welcome to consult us.

    Tungsten Filament Heaters

    We provide evaporation sources and evaporation materials for PVD coating & Optical coating, these products include:

    Electron Beam Crucible Liners Tungsten Coil Heater Tungsten Cathode Filament
    Thermal Evaporation Crucible Evaporation Material Evaporation Boat

    Don't have the product you need? Please contact us, we will solve it for you.

    Payment & Shipping

    →Payment

    Support T/T, PayPal, Alipay, WeChat Pay, etc. Please negotiate with us for other payment methods.

    →Shipping

    Support FedEx, DHL, UPS, sea freight, and air freight, you can customize your transportation plan, and we will also provide cheap transportation methods for your reference.

    Do you want to know more about our products?

    Sales Manager-Amanda-2023001

    Contact Us
    AmandaSales Manager
    E-mail: amanda@winnersmetals.com
    Phone: +86 156 1977 8518 (WhatsApp/ Wechat)

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    For more details and prices on our products, please contact Amanda [Sales Manager] and she will get back to you as soon as possible (usually within 12 hours). Of course, you can also click the "Request a Quote" button or contact us directly via email (info@winnersmetals.com).


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