Product Description
Hot Sale Customized W75cu25 Copper Tungsten Alloy Plate
Hot Sale Customized W75cu25 Copper Tungsten Alloy Plate is made of fine tungsten and copper powders, refined by first-class soaking and sintering process, can withstand high temperature and high stress of nearly 2000 degrees, has high melting point, high hardness, anti-burning and good anti-adhesion, and the surface finish of electro-erosion products High, high precision, low loss.
Tungsten copper is widely used as the contact and protection ring of high-voltage, ultra-hydraulic switches and circuit breakers, as the material of thick anvil of electric heating pier, automatic submerged arc welding contact tip, plasma cutting machine nozzle, electric welding machine, butt welding machine welding head , Roll welding wheel, sealed gas electrode and spark electrode, spot welding, butt welding materials, etc.
| Code No. |
Chemical Composition % |
Mechanical properties |
| CU |
Impurity |
W |
Density (g/cm3 ) |
Hardness HB |
RES( cm) |
Conductivity IACS/ % |
TRS/ Mpa |
| CuW(50) |
50±2.0 |
0.5 |
Balance |
11.85 |
115 |
3.2 |
54 |
|
| CuW(55) |
45± 2.0 |
0.5 |
Balance |
12.30 |
125 |
3.5 |
49 |
|
| CuW(60) |
40±2.0 |
0.5 |
Balance |
12.75 |
140 |
3.7 |
47 |
|
| CuW(65) |
35±2.0 |
0.5 |
Balance |
13.30 |
155 |
3.9 |
44 |
|
| CuW(70) |
30±2.0 |
0.5 |
Balance |
13.80 |
175 |
4.1 |
42 |
790 |
| CuW(75) |
25±2.0 |
0.5 |
Balance |
14.50 |
195 |
4.5 |
38 |
885 |
| CuW(80) |
20±2.0 |
0.5 |
Balance |
15.15 |
220 |
5.0 |
34 |
980 |
| CuW(85) |
15±2.0 |
0.5 |
Balance |
15.90 |
240 |
5.7 |
30 |
1080 |
| CuW(90) |
10±2.0 |
0.5 |
Balance |
16.75 |
260 |
6.5 |
27 |
1160
|
Specifications of Copper Tungsten Alloy Plate
Copper Tungsten Alloy Plate combines the advantages of metal tungsten and copper. Among them, tungsten has a high melting point (the melting point of tungsten is 3410°C, the melting point of copper is 1080°C), and the density is high (the density of tungsten is 19.25g/cm, and the density of copper is 8.92/cm3); Copper has excellent electrical and thermal conductivity. Tungsten-copper alloy (general range of composition is WCu7~WCu50) has uniform microstructure, high temperature resistance, high strength, arc ablation resistance, high density; moderate electrical and thermal conductivity, and is widely used in military high temperature resistant materials, Electrical alloys, electrical machining electrodes, and microelectronic materials for high-voltage switches are widely used as parts and components in aerospace, aviation, electronics, electric power, metallurgy, machinery, sports equipment and other industries.
Copper Tungsten Alloy Plate Picture:
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