Product Main

Specifications

WCu composites are offered with 10~50wt.% Cu.

Product Standard:   GB/T 8320-2003

Chemical Composition, Physical & Mechanical Properties of Tungsten-Copper Composites

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
12.30
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

13.30

155
3.9
44
--
W70/Cu30 30±2.0
0.5
balance

13.80

175
4.1
42
790
W75/Cu25 25±2.0
0.5
balance

14.50

195
4.5
38
885
W80/Cu20 20±2.0
0.5
balance

15.15

220
5.0
34
980
W85/Cu15 15±2.0
0.5
balance

15.90

240
5.7
30
1080
W90/Cu10 10±2.0
0.5
balance

16.75

260
6.5
27
1160