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TUNGSTEN COPPER
Tungsten Copper
- 1. Electrical contact materials
- 2. Electrodes for Spark Erosion
- 3. Resistance welding
- 4. Heat Sinks
- 5. Low Thermal Expansion
Tungsten Copper
Tungsten copper bars are a unique alloy that merges the outstanding qualities of tungsten and copper, resulting in a material that offers exceptional strength, conductivity, and durability. This alloy is highly valued across numerous industries for its ability to deliver top-tier performance in challenging environments.
Tungsten copper bars typically consist of tungsten particles evenly distributed within a copper matrix. The synergistic combination of these two materials results in a composite that boasts the high density of tungsten alongside the excellent thermal and electrical conductivity of copper. This unique composition makes tungsten copper bars an ideal choice for applications requiring both strength and conductivity.
Electrical contact materials
Electrical contact materials play a crucial role in ensuring reliable and efficient electrical connections in various devices and systems. These materials must possess specific electrical, thermal, and mechanical properties to withstand the demands of diverse applications. Here, we'll explore the key characteristics of electrical contact materials and their significance. Electrical contact materials must exhibit high electrical conductivity to minimize resistance and energy losses in electrical circuits. Commonly used materials with excellent conductivity include silver, copper, and gold. Silver, in particular, is favoured for its superior conductivity, making it suitable for high-performance applications.Contact materials often experience mechanical wear due to repeated engagements and disengagements.Electrical contacts must maintain stability under thermal cycling.
Low Thermal Expansion
Tungsten copper has a relatively low coefficient of thermal expansion, meaning it experiences minimal dimensional changes with temperature fluctuations. This property is advantageous in applications where stability and precision are critical, such as in certain types of electrical contacts and electronic packaging.
Electrodes for Spark Erosion
Electrodes play a crucial role in the process of spark erosion, also known as electrical discharge machining (EDM).
Resistance welding
Resistance welding is a widely used method of joining metals through the application of heat generated by the resistance to electric current flowing through the materials being joined.
Heat Sinks
A heat sink is a crucial component in electronic and thermal management systems designed to dissipate and transfer heat away from electronic devices, ensuring their proper functioning and preventing overheating.