CuNi44 NC050
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Specification, Chemical & Mechanical Performance
|
牌号TYPE |
CuNi1 NC003 |
CuNi2 CuNi4 NC005 NC007 |
CuNi6 NC010 |
CuNi8 NC012 |
CuMn3 NC012 |
CuNi10 NC015 |
CuNi14 CuNi19 NC020 NC025 |
CuNi23 NC030 |
CuNi30 NC035 |
CuNi34 NC040 |
CuNi44 NC050 |
|||
|
成分 Composition(%) |
Cu铜 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
Rest余 |
|
Mn锰 |
-- |
-- |
-- |
-- |
-- |
3 |
-- |
0.3 |
0.5 |
0.5 |
1.0 |
1.0 |
1.0 |
|
|
Ni镍 |
1 |
2 |
4 |
6 |
8 |
|
10 |
14.2 |
19 |
23 |
30 |
34 |
44 |
|
|
最高使用温度 Max.continuous operating temperatureC |
200 |
200 |
200 |
220 |
250 |
200 |
250 |
300 |
300 |
300 |
350 |
350 |
400 |
|
|
电阻率μΩ ·m(20℃) Resistivity |
0.03 ±10% |
0.05 ±10% |
0.07 ±10% |
0.10 ±10% |
0.12 ±10% |
0.12 ±10% |
0.15 ±10% |
0.20 ±5% |
0.25 ±5% |
0.30 ±5% |
0.35 ±5% |
0.40 ±5% |
0.49 ±5% |
|
|
电阻温度系数×105/℃ (20-600℃) Resistance-temperature coefficient |
<100 |
<120 |
< 50 |
<60 |
<57 |
<38 |
<50 |
<38 |
<25 |
<16 |
<10 |
<-0 |
<-6 |
|
|
对铜热电动势 Thermovoltage to copper at 20℃ in μV/K |
-8 |
-12 |
-12 |
-18 |
-22 |
工 |
-25 |
-28 |
-32 |
-34 |
-37 |
-39 |
-43 |
|
|
线均热膨胀系数 Mean coefficient of linear thermal expansion,in 10/K, at a temperature between 20 ℃ and 400 ℃ |
17.5 |
17.5 |
17.5 |
17.5 |
17.5 |
18 |
17.5 |
17.5 |
17.5 |
17.5 |
17.0 |
16.0 |
15.0 |
|
|
导电系数 Thermal conductance at 20℃ W/mK |
145 |
130 |
130 |
92 |
75 |
84 |
59 |
48 |
38 |
33 |
27 |
25 |
23 |
|
|
比热 Specific heat capacity at 20℃ J/gK |
0.38 |
0.38 |
0.38 |
0.38 |
0.38 |
0.39 |
0.38 |
0.38 |
0.38 |
0.38 |
0.39 |
0.40 |
0.41 |
|
|
密度 Density at 20℃(g/cm³) |
8.9 |
8.9 |
8.9 |
8.9 |
8.9 |
8.8 |
8.9 |
8.9 |
8.9 |
8.9 |
8.9 |
8.9 |
8.9 |
|
|
熔点 Melting temperature in℃ |
1085 |
1090 |
1090 |
1095 |
1097 |
1050 |
1100 |
1115 |
1135 |
1150 |
1170 |
1180 |
1280 |
|
|
抗拉强度 Min.tensile strength in N/mm² |
210 |
220 |
220 |
250 |
270 |
290 |
290 |
310 |
340 |
350 |
400 |
400 |
420 |
|
|
延伸率% Elongation |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
|
|
材料名称 |
铜镍1 |
铜镍2 |
铜镍4 |
铜镍6 |
铜镍8 |
铜锰3 |
铜镍10 |
铜镍14 |
铜镍19 |
铜镍23 |
铜镍30 |
铜镍34 |
铜镍44 |
|
|
CN3W |
CN5W |
CN7W |
CN10W |
CN12W |
|
CN15W |
CN20W |
CN25W |
CN30W |
CN35W |
CN40W |
CN50W |
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