chinatungstenalloy
Key properties that make tungsten heavy alloy ideal for machining and tooling:
High Density and Stability
One of the standout features of tungsten heavy alloy plate is its remarkable density, typically around 17 to 18.5 g/cm³. This gives tools made from tungsten alloys a significant advantage in operations requiring high mass, such as vibration damping, counterweights, and high-pressure forming. The material's density also provides greater momentum during machining, leading to cleaner cuts and higher precision.
Exceptional Hardness and Wear Resistance
Tooling materials must resist wear and deformation during use. Tungsten alloys excel in hardness, ensuring longer tool life even in aggressive machining environments. This results in less frequent tool replacement, reduced downtime, and lower overall operational costs.
Superior Thermal Performance
High-speed machining generates significant heat. Materials with poor thermal stability will expand, deform, or degrade under such conditions. WHA can maintain its mechanical properties at elevated temperatures, making it ideal for applications such as dies, punches, and cutting inserts, where both precision and longevity are critical.
Corrosion Resistance
Unlike some metals that oxidize or corrode over time, tungsten alloys offer excellent resistance to chemical attacks. This makes them suitable for tooling in environments exposed to coolants, lubricants, and aggressive processing fluids.
Low Thermal Expansion
Another reason why tungsten heavy alloy plate is preferred in precision machining is its low coefficient of thermal expansion. Tools made from WHA maintain their shape and dimensions better than those made from conventional steels, ensuring higher accuracy during operations.