常豐(無錫)金屬制品有限公司
地址:江蘇省無錫市錫山區東港鎮東升村下莊工業園
電話:0510-88794206
傳真:0510-88794206
手機:13961813807
郵編:214196
網址:www.wxcfjs.com
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產品展示
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銅鎳 |
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發布者:常豐(無錫)金屬制品有限公司 發布時間:2019/10/7 18:50:09 點擊次數:1648 關閉 |
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化學成分(%)
Chemical Component(%)
牌號
Code
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Cu
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Mn
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Ni
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CuNi1
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余量Rest
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1
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CuNi2
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余量Rest
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2
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CuNi6
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余量Rest
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6
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CuNi8
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余量Rest
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8
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CuMn3
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余量Rest
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3
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CuNi10
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余量Rest
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10
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CuNi14
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余量Rest
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0.3
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14.2
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CuNi19
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余量Rest
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0.5
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19
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CuNi23
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余量Rest
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0.5
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23
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CuNi30
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余量Rest
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1.0
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30
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CuNi44
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余量Rest
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1.0
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44
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主要技術性能
Main technique property
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CuNi1
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CuNi2
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CuNi6
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CuMn3
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CuNi10
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CuNi15
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CuNi23Mn
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CuNi30
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CuNi44
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密度(g/cm3)
Density(g/cm3)
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8.9
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8.9
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8.9
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8.8
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8.9
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8.9
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8.9
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8.8
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8.9
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熔點(℃)
Melting point(℃)
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1085
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1090
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1095
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1050
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1100
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1130
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1150
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1180
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1280
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電阻率(µΩ.m,20℃)
Resistivity(µΩ.m,20℃)
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0.03
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0.05
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0.10
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0.12
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0.15
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0.20
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0.30
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0.35
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0.40
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最高使用溫度(℃)
maximum operation temperature(℃)
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200
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220
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220
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200
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250
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300
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300
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350
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350
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比熱(J/gK)
Specific heat(J/gK)
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0.38
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0.38
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0.38
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0.39
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0.38
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0.38
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0.37
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0.40
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0.41
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導熱系數(W/mK)
Thermal conductivity(W/mK)
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≈200
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130
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92
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84
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59
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45
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33
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25
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23
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拉伸強度(Mpa)
Tensile strength(Mpa)
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220
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220
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250
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290
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290
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310
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350
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400
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420
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溫度系數(α×10-6/℃)
Temperature coefficient
(α×10-6/℃)
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約+3000
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+1000 to +1600
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+500 to +900
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+280 to +380
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+350 to +450
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+300
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+180
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+80 to +130
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-80 to +40
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對銅熱電動勢
µV/℃(0~100℃)
ThermalEMF VS copper
µV/℃(0~100℃)
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-6.4
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-15
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-20
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+1
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-25
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-29
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-30
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-25
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-
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