Tungsten-copper alloy rod, W70Cu30

Model No.: JDTG-CR-015

Brand: ZZJD

Place Of Origin: China

Size: Support customization Length&Diameter

Material: 70W30Cu

Tungsten-copper (W-Cu) electrode rod is a composite material often used in various industrial applications, particularly in electrical and electronic engineering. The combination of tungsten and copper offers a unique set of properties that make these rods valuable for specific uses.

- Tungsten (W): Known for its high melting point, good thermal conductivity, and excellent mechanical strength at elevated temperatures.

- Copper (Cu): Offers excellent electrical conductivity and thermal conductivity.

Properties of Tungsten copper

1. High Melting Point: Tungsten has a very high melting point (around 3422°C), which allows the W-Cu alloy to maintain structural integrity at high temperatures.

2. Good Thermal Conductivity: Copper provides excellent heat dissipation, making it useful in applications where heat management is critical.

3. Electrical Conductivity: While not as conductive as pure copper, the tungsten-copper composite still offers reasonable electrical conductivity.

4. Mechanical Strength: The composite material maintains good mechanical strength even under extreme conditions.

Applications of Tungsten copper rod

1. Electric Discharge Machining (EDM): Used as electrodes in EDM processes due to their ability to withstand high temperatures and maintain precise dimensions.

2. Contact Materials: Used in circuit breakers and other electrical contacts where high current capacity and durability are required.

3. Heat Sinks: In electronics cooling applications, where efficient heat dissipation is crucial.

4. Rocket Nozzles: Due to their high-temperature resistance, they can be used in rocket engine components.

5. Laser Welding and Cutting: As electrodes or nozzles in laser welding and cutting equipment.