Luoyang Hypersolid Metal Tech Co., Ltd
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High Intensity Tungsten Copper 80 20 Dics & Ring
Usage:
1. EDM (Electrical Discharge Machining) electrodes;
2. ECM (Electrochemical Machining) electrodes;
3. Machining other parts, toys, and so on;
4. Industries such as engine, electric power, electron, metallurgy, spaceflight, and aviation.
Parameters
|
Class |
Chemical Composition (wt%) |
Density |
Hardness |
Resistivity |
IACS |
Bending Strength |
||
|
Cu |
Total Impurities≤ |
W |
g/cm3 ≥ |
HB Kgf/mm2 ≥ |
μΩ.cm ≤ |
% ≥ |
MPa ≥ |
|
|
W50/Cu50 |
50±2.0 |
0.5 |
Balance |
11.85 |
115 |
3.2 |
54 |
— |
|
W55/Cu45 |
45±2.0 |
0.5 |
Balance |
12.3 |
125 |
3.5 |
49 |
— |
|
W60/Cu40 |
40±2.0 |
0.5 |
Balance |
12.75 |
140 |
3.7 |
47 |
— |
|
W65/Cu35 |
35±2.0 |
0.5 |
Balance |
13.3 |
155 |
3.9 |
44 |
— |
|
W70/Cu30 |
30±2.0 |
0.5 |
Balance |
13.8 |
175 |
4.1 |
42 |
790 |
|
W75/Cu25 |
25±2.0 |
0.5 |
Balance |
14.5 |
195 |
4.5 |
38 |
885 |
|
W80/Cu20 |
20±2.0 |
0.5 |
Balance |
15.15 |
220 |
5 |
34 |
980 |
|
W85/Cu15 |
15±2.0 |
0.5 |
Balance |
15.9 |
240 |
5.7 |
30 |
1080 |
|
W90/Cu10 |
10±2.0 |
0.5 |
Balance |
16.75 |
260 |
6.5 |
||
Features
Tungsten-copper alloy has a wide range of applications, most of which are used in aerospace, aviation, electronics, electric power, metallurgy, machinery, sports equipment, and other industries. Secondly, it is also used to manufacture the contacts of high-voltage electrical switches and high-temperature components such as rocket nozzle throat liner and tail rudder, which are resistant to arc erosion, and also used as electrodes for electrical machining, high-temperature molds and other occasions requiring conductive and thermal conductivity and high-temperature use.