The applications of tungsten wire as reinforcement in composite materials primarily stem from its unique physical and chemical properties, offering significant advantages in composite systems requiring high strength, heat resistance, corrosion resistance, or special electromagnetic properties. Below is an analysis of its specific application scenarios and advantages:

Tungsten wire plays a crucial role in high-temperature furnace heating materials. Its high melting point, excellent electrical conductivity, chemical stability, and workability make it a core component for efficient and stable heating in high-temperature furnaces.

The application of tungsten wire in electron tube heaters is primarily due to its high melting point, high resistivity, excellent thermal stability, and chemical inertness, making it an ideal material for the heated cathode (heater) in electron tubes.

Gas discharge lamps, such as high-pressure mercury lamps and xenon lamps, play an important role in industrial lighting, stage lighting, automotive headlights, and other fields. As a key electrode material, tungsten wire is a core element in ensuring the stable and efficient operation of gas discharge lamps.