Name: 0.8mm Vacuum Coating 99.95% Tungsten Filament Wire
Brand: TOPTITECH
SKU: 172026245

TOPTITECH's 0.8mm Vacuum Coating 99.95% Tungsten Filament Wire is a cutting-edge solution designed for applications that demand high performance and reliability. Constructed using premium-grade tungsten material with a purity level of 99.95%, this filament wire offers exceptional strength, durability, and resistance to extreme temperatures. Engineered through a meticulous vacuum coating process, it exhibits superior conductivity and excellent thermal stability, making it an ideal choice for various industrial and scientific applications.

With a diameter of 0.8mm, this tungsten filament wire provides precise and consistent performance in critical environments. Its vacuum coating enhances the wire's surface properties, enabling it to withstand harsh conditions, including high temperatures and corrosive atmospheres. This wire is widely used in vacuum deposition processes, such as thin film coating and semiconductor manufacturing. Its high-purity tungsten composition ensures minimal contamination, resulting in clean and reliable deposition, making it a preferred choice for industries that require exceptional precision and quality.

Products Specifications

Material	Pure Tungsten
Diameter	0.02-3.0mm
Grade	W-1 W-2.1 WAL1 WLa WCe
Melting Point	3410ºC
Boiling Point	5530ºC
Surface Treatment	Black surface or alkali washing surface.

Products Features

High Density: The 0.8mm Vacuum Coating 99.95% Tungsten Filament Wire possesses a high density, ensuring durability and reliability in demanding environments.
High Melting Point: With an exceptionally high melting point, this filament wire remains stable and retains its integrity even under extreme temperatures, guaranteeing consistent performance.
Low Vapor Pressure: The tungsten filament wire exhibits low vapor pressure, minimizing the risk of wire degradation or contamination, thereby ensuring long-term reliability.
High Tensile Strength: This tungsten filament wire boasts high tensile strength, enabling it to withstand mechanical stresses and maintain its structural integrity during operation.

Low Coefficient of Thermal Expansion: The wire's low coefficient of thermal expansion ensures minimal dimensional changes, making it ideal for applications where dimensional stability is critical.
Excellent Conductivity: The 0.8mm Vacuum Coating 99.95% Tungsten Filament Wire demonstrates excellent electrical conductivity, enabling efficient transfer of electrical energy.
Good Machinability: The wire exhibits good machinability, allowing for easy shaping and customization to meet specific application requirements.
High Resistance: This tungsten filament wire offers high resistance to corrosion, oxidation, and wear, ensuring longevity and reliability in various industrial and scientific applications.

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Tungsten Wire Resistance for Bulbs and Lamps: The 0.8mm Vacuum Coating 99.95% Tungsten Filament Wire is widely utilized in the manufacturing of tungsten wire resistance, which is an essential component in bulbs and lamps. Its high melting point and excellent conductivity make it an ideal choice for generating light efficiently and reliably.

Optical Instrument Manufacturing: This tungsten filament wire finds applications in the production of optical instruments. Its high tensile strength and low coefficient of thermal expansion ensure dimensional stability, making it suitable for precision components in telescopes, microscopes, and other optical devices.

Electric Vacuum Components: The 0.8mm Vacuum Coating 99.95% Tungsten Filament Wire is utilized in the fabrication of electric vacuum components. Its low vapor pressure and high resistance to corrosion and wear make it suitable for use in vacuum tubes, electron microscopes, and other vacuum-based electrical systems.

High Temperature Resistant Parts: This filament wire is employed in the manufacturing of high temperature resistant parts. With its high melting point and low coefficient of thermal expansion, it is well-suited for applications such as furnace heating elements, heating wires in high-temperature furnaces, and thermocouples.