|
牌號
|
Cu%（WT）
|
W%（WT）
|
RWMA
Class
|
密度
(Min)
|
導(dǎo)電率
(Min)
|
硬度
(Min)
|
導(dǎo)熱系數(shù)
|
熱膨脹系數(shù)
|
|
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)
|
|
|
碳化鎢銅（含碳化鎢30%-80%）：
|
牌號
|
Cu%（WT）
|
WC%（WT）
|
密度(Min)
|
導(dǎo)電率(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
|
|
進口高熔點高硬度鎢銅 日本進口LC2500鎢銅棒 耐高溫鎢銅板
