Product Description
Tungsten copper alloy (Copper Tungsten Alloy, CuW, or WCu) is a pseudo-alloy of copper and tungsten. As copper and tungsten arenot mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The Copper Tungsten Alloy combines the properties of both copper and tungsten, resulting in a material that is heat-resistant,ablation-resistant, high thermal and electrical conductivity, and easy to machine. Parts are made from the WCu alloy by pressing the tungsten particles into a desired shape, sintering the compacted part, then infiltrating with molten copper. Sheets, rods and bars of the alloy are available as well. Tungsten Copper Ring is one of our best selling products
Specification of Tungsten Copper Ring
|
Product name |
Tungsten Copper Alloy ring |
|
Shape |
ring |
|
Size |
customized |
|
Color |
Copper Yellow |
|
Grade |
w50cu50-w90cu10 |
|
Density |
11.85-16.75g/cm3 |
|
Material |
tungsten and copper |
|
Packing |
wooden case |
|
Standard |
ASTM B702 |
Product Parameter
|
Grade
|
Chemical composition(%) |
Physical and Mechanical properties |
||||||
|
Cu |
Impurity |
W |
Density g/cm3 |
HB |
μΩ.cm |
IACS/% |
TRS/MPa |
|
|
W50Cu50 |
50±2.0 |
0.5 |
rest |
11.85 |
115 |
3.2 |
54 |
|
|
W55Cu45 |
45±2.0 |
0.5 |
rest |
12.3 |
125 |
3.5 |
49 |
|
|
W60Cu40 |
40±2.0 |
0.5 |
rest |
12.75 |
140 |
3.7 |
47 |
|
|
W65Cu35 |
35±2.0 |
0.5 |
rest |
13.3 |
155 |
3.9 |
44 |
|
|
W70Cu30 |
30±2.0 |
0.5 |
rest |
13.8 |
175 |
4.1 |
42 |
790 |
|
W75Cu25 |
25±2.0 |
0.5 |
rest |
14.5 |
195 |
4.5 |
38 |
885 |
|
W80Cu20 |
20±2.0 |
0.5 |
rest |
15.15 |
220 |
5.0 |
34 |
980 |
|
W85Cu15 |
15±2.0 |
0.5 |
rest |
15.9 |
240 |
5.7 |
30 |
1080 |
|
W90Cu10 |
10±2.0 |
0.5 |
rest |
16.75 |
260 |
6.5 |
27 |
1160 |
Application
1.industries as engine, electrical power, electron, metallurgy, electric vaccum parts ,spaceflight and aviation.
2.for EDM (Electrical Discharge Machining) and ECM (Electrochemical Machining) as electrodes.
3. used in plunger/sinker applications where intricate definition is required.
4.electric contacts, electrodes, copper tungsten alloy refractory parts, heat sinks and parts of rockets.
FAQ
Q: What information should I let you know if i want to get a quotation?
A: The required material dimension (Thickness*Width*Length,diameter*length; if possible, please kindly supply us drawings).
More information such as Surface Condition, Tolerance Request, The Quantity, and other mechanical and technical details.
Q: How do you guarantee the quality of the products?
A: Each step of production and finished products will be carried out inspection by QC department before storing in the warehouse. NG goods are not allowed in the completed goods warehouse.
Q: Can you guarantee the prompt delivery?
A: Yes, when we get your inquiries, not only we will evaluate the more competitive price, as well as can get the most reasonable delivery time. So the prompt delivery can be guaranteed.
Q: What is the shipping cost?
A: The shipping cost is determined by the destination port, weight, packing size, total CBM of the products, we will try best to get the most reasonable shipping cost from the forwarders or express couriers to help you save more money.
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