Tungsten-Copper alloy(W-Cu alloy) is the composition of tungsten and copper, which combine the excellent properties of tungsten and copper, such as high density, high thermal conductivity, strength and rigidity, low electric resistivity and thermal expansion coefficient, electric-erosion resistance, etc
For their excellent properties, tungsten-copper alloys are widely used as switch contacts of high voltage electrical equipment, throat gasket of rocket and electrodes in electric spark, etc..
Physical machine Property
Class
Density
g/cm3
Hardness
MN/m2
Resistivity
μΩ.cm
Conductivity
IACS
W50Cu50
11.85
1128
3.2
54
W55Cu45
12.30
1226
3.5
49
W60Cu40
12.75
1373
3.7
47
W65Cu35
13.3
1520
3.9
44
W70Cu30
13.8
1716
4.1
42
W75Cu25
14.5
1912
4.5
38
W80Cu20
15.15
2158
5.0
34
W85Cu15
15.9
2354
5.7
30
W90Cu10
16.75
2550
6.5
27
WCu alloy rods: diameter(2-300mm)xLength(2-600mm)
