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日本伊斯特钨铜品牌-附带原厂材质证明+SGS报告 !
现货材质有W50 W55 W60 W70 W72 W75 W80 W85 W90 W99纯钨 W1纯钨 纯钨电极等型号,规格齐全,大量供货。
技术特性指标 钨铜合金(含钨30%-85%):
|
|
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)
|
|
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
|
|
|


钨铜板标准尺寸库存:
钨铜棒:(单位:毫米)
D2x200
|
D3x200
|
D4x200
|
D5x200
|
D6x200
|
D7x200
|
D8x200
|
D9x200
|
D10x200
|
D12x200
|
D14x200
|
D15x200
|
D16x200
|
D18x200
|
D20x200
|
D21x200
|
D22x200
|
D25x200
|
D30x200
|
D35x200
|
D40x200
|
D45x200
|
D50x200
|
D60x200
|
我公司钨铜棒好大长度为300毫米。
钨铜板:(单位:毫米)
厚度
|
宽度
|
长度
|
2-50
|
100
|
100
|
100
|
200
|
200
|
300
|
300
|
400
|

