Tungsten Copper Plate

Tungsten Copper Plate (WCu Plate) is a high-performance composite material combining tungsten's high temperature strength with copper's thermal and electrical conductivity.

High Thermal & Electrical Conductivity

Ensures efficient heat dissipation and stable electrical performance, ideal for heat sinks, power devices, and high-current applications.

Arc & Wear Resistance

Provides strong resistance to arc erosion and mechanical wear, making it suitable for high-voltage contacts and EDM applications.

Stability

Maintains dimensional stability under thermal cycling, reducing deformation in precision electronic and aerospace components.

High Temperature Strength

Combines tungsten's high melting point with structural strength, ensuring performance in extreme environments.

tandard Tungsten Alloy Plate Thickness

Electrical Contacts & Switchgear

Used in medium and high-voltage circuit breakers and arc contacts due to arc erosion resistance and electrical conductivity, outperforming copper-chromium materials.

EDM Electrodes

Widely applied in EDM machining for high hardness materials, offering high precision, low wear, and improved machining efficiency.

Aerospace Thermal Components

Utilized in high-temperature environments for its unique "sweating" cooling effect, providing efficient heat dissipation under extreme thermal loads.

Microelectronics & Heat Sink Materials

Used in electronic packaging, substrates, and heat sinks due to low thermal expansion and high thermal conductivity.

Powder metallurgy method is the most commonly used method for producing tungsten copper plate. 

1. Raw material mixing:

Mix copper powder and tungsten powder (particle size is usually 1-10μm) in proportion to ensure uniformity;

2. Pressing:

Cold pressing into billets at a pressure of 200-400 MPa;

3. Sintering:

High temperature sintering (1200-1300℃) in hydrogen or vacuum environment to allow copper liquid phase to fill the pores of the tungsten skeleton;

4. Rolling processing:

Hot rolling (800-900℃) or cold rolling to form plates, which requires multiple annealing to eliminate internal stress.

Melt infiltration method means prepare a porous tungsten skeleton at first, then melt copper to infiltrate and fill it, this method is suitable for complex shaped tungsten copper components.

● International Express: DHL, FEDEX, UPS, TNT, EMS ect. can be chose.
● By Air cargo
● By sea
● By rail transportation

The product is usually delivered in 7-15 working days, we will adjust according to your specific quantity and specifications.

We have several long term cooperative freight forwarders, can meet all your transportation needs.

1.How do I choose the right grade?

Based on your application: higher Cu for conductivity, higher W for strength and wear resistance.

2. Can you produce according to drawings?

Yes, we manufacture based on your drawings or specifications.

3. Do you supply machined parts or only plates?

Both raw plates and fully machined parts are available.

4. What tolerances can you achieve?

Standard tolerances for plates; tighter tolerances available with machining.

Hot Tags: tungsten copper plate, China tungsten copper plate manufacturers, suppliers, factory, Tungsten Lanthanum Alloy, tungsten alloy machining, Pure Tungsten Sheet, Tungsten Nickel Copper Alloy, Tungsten Silver Alloy, Molybdenum Rod