Tungsten copper alloy rods bars supplier – WINNERS
Tungsten copper alloy rods bars supplier – WINNERS Detail:
Product Description
Tungsten copper alloy combines the advantages of copper and tungsten, high strength, high specific gravity, high temperature resistance, arc ablation resistance, good electrical conductivity, good processing performance. High-quality tungsten powder and oxygen-free copper powder are used, and isostatic pressing (high temperature sintering-copper infiltration) is used to ensure product purity and accurate ratio, fine structure and excellent performance. Good arc breaking performance, good electrical conductivity, good thermal conductivity and small thermal expansion.
Product Parameters
Physical Properties of Tungsten and Copper
Material |
Density (g/cm3) |
Thermal expansion coefficient 10-6/℃ |
Thermal conductivity w/(m·k) |
Heat capacity J/(kg·℃) |
Elastic Modulus GPa |
Poisson density |
Melting point °C |
Strength MPa |
W |
19.3 |
4.5 |
174 |
136 |
411 |
0.28 |
3410 |
550 |
Cu |
8.93 |
16.6 |
403 |
385 |
145 |
0.34 |
1083 |
120 |
Grade of the Tungsten copper alloy
Grade |
Density(g/cm3) |
Application |
WCu7 |
17.3~17.8 |
Nozzle, gas rudder |
WCu10 |
16.8~17.3 |
Nozzle, gas rudder |
WCu15 |
16.0~16.5 |
Terminals, components, barium salt electron cathode |
WCu20 |
15.1~15.5 |
contacts, electrodes |
WCu30 |
13.7~14.2 |
Contacts, electrodes, medicine caps |
WCu40 |
12.7~13.2 |
contacts, electrodes |
WCu50 |
11.7~12.2 |
contacts, electrodes |
Application
● Manufacture of arc ablation resistant high voltage electrical switch contacts and rocket nozzle throat linings.
● High temperature components such as rudder.
● Electrodes for electrical machining.
● High temperature molds and other occasions requiring electrical and thermal conductivity and high temperature use.
Order Information
Inquiries and orders should include the following information
● Composition ratio of tungsten and copper
● Diameter and Length
● Quantity
Product detail pictures:





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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Tungsten copper alloy rods bars supplier – WINNERS , The product will supply to all over the world, such as: Uganda, Lisbon, Bogota, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have the already penetrated. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.

The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
