|
Tungsten-Copper Composites (AWC Series)
|
| Compositions |
AWC 7525
AWC 8020
AWC 8515
AWC 8812
AWC 9010 |
75% tungsten- 25% copper
80% tungsten--20% copper
85% tungsten--15% copper
88% tungsten--12% copper
90% tungsten--10% copper |
Other compositions
can be produced
upon request |
| Density |
AWC 7525
AWC 8020
AWC 8515
AWC 8812
AWC 9010 |
g/cm3
|
lb./in.3 |
14.98
15.68
16.45
16.95
17.3 |
0.541
0.567
0.594
0.612
0.625 |
|
Thermal
Conductivity |
AWC 7525
AWC 8020
AWC 8515
AWC 8812
AWC 9010 |
| W/mK |
BTU/hr. ft. °F |
|
186
175
162
155
150
|
107
101
93
90
86 |
|
Thermal
Expansion
(in./in. x 10-6/°C) |
AWC 7525
AWC 8020
AWC 8515
AWC 8812
AWC 9010 |
| 30-150 °C |
30-400 °C |
30-800 °C |
9.06
8.21
7.36
6.78
6.51 |
9.55
8.60
7.65
7.00
6.70 |
9.68
8.63
7.58
6.86
6.53 |
|
