1. Exceptional High-Temperature Resistance:
l Tungsten's melting point allows it to operate stably at around 2000°C without any softening or deformation, ensuring longevity and reliability in high-heat environments.
2. Excellent Thermal and Electrical Performance:
l Tungsten boasts impressive electrical and thermal conductivity. In vacuum coating processes, it can quickly heat up using low voltage and high current, effectively transferring heat to the coating material.
3. Outstanding Corrosion Resistance:
l The tungsten boat exhibits remarkable resistance to a variety of corrosive atmospheres and molten metals, enhancing its durability in challenging environments.
4. High Density and Low Vapor Pressure:
l With a density of approximately 19.2 g/cm³ and low saturation vapor pressure at operational temperatures, tungsten boats exhibit slow evaporation rates, low self-consumption, and prolonged service life.
5. Thermal Stability:
l The ability to maintain structural integrity under extreme heat makes tungsten boats suitable for high-performance applications. Their thermal expansion is also minimal, which helps avoid mechanical stress during thermal cycling.
6. Mechanical Strength:
l Tungsten has an inherent toughness that ensures the boat can withstand physical stresses encountered during the heating and cooling cycles in various applications.
7. Ease of Use:
l Tungsten boats are designed for user convenience, typically featuring shapes and sizes that make handling intuitive and easy, even within automated systems.
8. Compatibility with Various Coating Materials:
Tungsten boats can accommodate a range of materials for evaporation, including metals and non-metals, broadening their usability across different industrial sectors.
){kind=link}