Symbol : WCu
Applications: sealed cap for transistors sealing welder, contactor materials for high-voltage switches, electrodes for spark processing, circuit breakers, and etc.
Supply State: Sintering, Turning, Grinding, finishing.
Supply Shape: We can supply copper tungsten in rods, rings, plates and so on.
Name
Chemical content (%)
Density (g/cm3)
Resistance max ¦Ì¦¸cm
IACS (%) min
Hardness (HB)
Cu
W
60W/Cu
40
60
12.75
3.7
47
140
70W/Cu
30
70
13.80
4.1
42
180
75W/Cu
25
75
14.50
4.5
38
200
80W/Cu
20
80
15.10
5.0
34
220
85W/Cu
15
85
15.90
5.7
240
90W/Cu
10
90
16.75
6.5
27
260
