1.Exceptional High-Temperature Resistance and Creep Performance
· Characteristics: Tungsten has a boiling point reaching 3422°C and can maintain its strength in environments exceeding 1800°C when under vacuum or inert gas conditions. Its design minimizes slow plastic deformation (creep) over prolonged exposure to high temperatures.
· Advantages: In high-temperature vacuum furnaces, tungsten screws and nuts ensure long-term fastening of heaters and thermal screens without risk of softening or failure due to heat.
2. Outstanding Corrosion and Radiation Resistance
· Characteristics: Tungsten exhibits exceptional resistance against various corrosive atmospheres and radiation environments.
· Advantages: In semiconductor diffusion furnaces and nuclear industrial equipment, tungsten fasteners can withstand the corrosive nature of process gases and the damaging effects of radiation, ensuring long-term operational safety and the integrity of the sealing mechanisms.
3. High Hardness and Wear Resistance
· Characteristics: Tungsten screws and nuts possess extremely high hardness at both room and elevated temperatures, as well as superior wear properties.
· Advantages: Ideal for high-precision equipment that requires frequent assembly and disassembly, these fasteners resist thread wear and "seizing," leading to extended life and low maintenance costs.
4. High Density and Radiation Shielding Capability
· Characteristics: With a density exceeding 18.5 g/cm³, tungsten provides excellent shielding against high-energy radiation.
· Advantages: In devices such as medical CT scanners, MRI machines, and industrial non-destructive testing equipment, the intrinsic qualities of tungsten screws and nuts contribute significantly to radiation shielding, enhancing safety protocols.