牌号 |
Cu%(WT) |
W%(WT) |
RWMA Class |
密度 (Min)
|
导电率 (Min)
|
硬度 (Min)
|
导热系数 |
热膨胀系数 |
CuW55 |
45±2 |
Balance |
10 |
12.30g/cm3 |
49%IACS |
125HB |
~260(W/mK) |
~11.7(10-6/K) |
CuW60 |
40±2 |
Balance |
? |
12.75g/cm3 |
47%IACS |
140HB |
? |
? |
CuW65 |
35±2 |
Balance |
? |
3.30g/cm3 |
44%IACS |
155HB |
? |
? |
CuW70 |
30±2 |
Balance |
? |
13.80g/cm3 |
42%IACS |
175HB |
~240(W/mK) |
~9.7(10-6/K) |
CuW75 |
25±2 |
Balance |
11 |
14.50g/cm3 |
38%IACS |
195HB |
200~230 (W/mK) |
9.0~9.5 (10-6/K) |
CuW80 |
20±2 |
Balance |
12 |
15.15g/cm3 |
34%IACS |
220HB |
190~210(W/mK) |
8.0~8.5 (10-6/K) |
CuW85 |
15±2 |
Balance |
? |
15.90g/cm3 |
30%IACS |
240HB |
180~200(W/mK) |
7.0~7.5(10-6/K) | |