Chinese wholesale Wolfram Boats - Tungsten copper alloy rods bars supplier – WINNERS
Chinese wholesale Wolfram Boats - 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:
Related Product Guide:
Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Chinese wholesale Wolfram Boats - Tungsten copper alloy rods bars supplier – WINNERS , The product will supply to all over the world, such as: Turkey, British, Albania, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to offer you the best service. If you need to have more information, remember to do not hesitate to contact us by E-mail or telephone.
By Olivia from Malta - 2017.01.11 17:15
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
By Nancy from United States - 2018.06.18 17:25