|
| 牌号 |
Cu%(WT) |
W%(WT) |
RWMAClass |
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) |
|
碳化钨铜(含碳化钨30%-80%):
| 牌号 |
Cu%(WT) |
WC%(WT) |
密度(Min) |
导电率(Min) |
硬度(Min) |
| CuWC50 |
50±2 |
Balance |
11.04g/cm3 |
45%IACS |
80HRB |
| CuWC55 |
45±2 |
Balance |
11.35g/cm3 |
42%IACS |
85HRB |
| CuWC60 |
40±2 |
Balance |
11.80g/cm3 |
35%IACS |
90HRB |
| CuWC70 |
30±2 |
Balance |
12.56g/cm3 |
30%IACS |
98HRB |
| CuWC75 |
25±2 |
Balance |
12.80g/cm3 |
28%IACS |
28HRC |
| CuWC80 |
20±2 |
Balance |
13.40g/cm3 |
26%IACS |
34HRC |
|
|
豫公安备 41010502000017号