W75Cu25 Tungsten Copper Square Bar For Making Resistance Welding Electrodes With Best Price
W75Cu25 tungsten copper square bar for making resistance welding electrodes with best price and good quality
W75Cu25 tungsten copper square bar
Description
WCu alloy material owns the excellence of tungsten and copper, high-temperature-resistant, electro-arc resistant,
with high intensity and high proportion. It is also good at transmitting electric and heat, and easy to be processed,
so it is widely used for machinery, electric power, electric metallurgy, aviation, space flight and national defense industry.
Type: CuW90 CuW85 CuW80 CuW75 CuW70
|
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 |
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