Tungsten Twisted Filament
Tungsten Twisted Filament Description
Material selection and processing
Use high-purity tungsten wire as raw material - use wire drawing die to make specified size - annealing - twisting - surface cleaning - polishing - standard quality inspection.
Characteristics
- High melting point, good dimensional stability at high temperature, strong deformation resistance.
- High strength, high hardness, wear resistance, long service life.
- High electrical conductivity, can effectively transfer current.
- Strong corrosion resistance, able to resist the erosion of most chemicals.
- Good processing performance, can meet the different customization requirements of customers.
Application
Tungsten Twisted Filament can be used in engine parts, electrical systems, heat protection structures, and instrumentation in the aerospace field to ensure stable and safe operation of aerospace vehicles in complex environments.
- 99.95% Pure Tungsten Twisted Wire can be used as a filament in electric light sources such as incandescent lamps and halogen lamps to ensure the normal operation and long service life of the bulb.
- It can be used as a cathode material in electronic devices such as electron tubes and kinescopes to ensure the normal operation and working efficiency of electron tubes.
- Tungsten metalizing filaments can be used to manufacture various heating elements, such as electric furnace wires, heating rods, etc. for use in high-temperature furnaces or heat treatment equipment.
- Tungsten-evaporating Coil can be used as an electrode material for TIG welding or MIG welding, which can provide a stable arc and ensure welding quality.
Tungsten Twisted Filament Specifications
| Material | Tungsten | 
| Purity | ≥99.95% | 
| Size | 8 x 8 to 200 x 200 | 
| Wire Diameter | 0.5-6mm | 
| Roll Length | 10–30 m or customized | 
| Melting Point | 3410℃ | 
| Density | 18.2g/cm3 | 
| Surface | Polished, Chemical Cleaned | 
| Delivery Time | 15-20 days | 
| Standard | ASTM, GB | 
| Certification | ISO 9001 | 
Tungsten Twisted Filament Pictures


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