CuNi34 NC040
Short Description:
牌号TYPE CuNi10 CuNi14 CuNi19 CuNi23 CuNi30 CuNi34 CuNi44 NC015 NC020 NC025 NC030 NC035 NC040 NC050 Cu铜 Rest余 Rest余 Rest余 Rest余 Rest余 Rest余 Rest余 成分 Mn锰 – 0.3 0.5 0.5 1 1 1 Composition(%) Ni镍 10 14.2 19 23 30 34 44 最高使用温度 Max.continuous operating 250 300 300 300 350 350 400 temperatureC 电阻率μΩ ·m(20℃) Resistivity 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℃) ...
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Product Tags
| 牌号TYPE | CuNi10 | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNi44 | |
| NC015 | NC020 | NC025 | NC030 | NC035 | NC040 | NC050 | ||
| Cu铜 | Rest余 | Rest余 | Rest余 | Rest余 | Rest余 | Rest余 | Rest余 | |
| 成分 | Mn锰 | – | 0.3 | 0.5 | 0.5 | 1 | 1 | 1 |
| Composition(%) | Ni镍 | 10 | 14.2 | 19 | 23 | 30 | 34 | 44 |
| 最高使用温度 | ||||||||
| Max.continuous operating | 250 | 300 | 300 | 300 | 350 | 350 | 400 | |
| temperatureC | ||||||||
| 电阻率μΩ ·m(20℃) Resistivity | 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 | <50 | <38 | <25 | <16 | <10 | <-0 | <-6 | |
| 对铜热电动势 | ||||||||
| Thermovoltage to copper at 20℃ in μV/K | -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 | 16 | 15 | |
| 导电系数 | ||||||||
| Thermal conductance at 20℃ W/mK | 59 | 48 | 38 | 33 | 27 | 25 | 23 | |
| 比热 | ||||||||
| Specific heat capacity at 20℃ J/gK | 0.38 | 0.38 | 0.38 | 0.38 | 0.39 | 0.4 | 0.41 | |
| 密度 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
| Density at 20℃(g/cm³) | ||||||||
| 熔点 | 1100 | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
| Melting temperature in℃ | ||||||||
| 抗拉强度 | 290 | 310 | 340 | 350 | 400 | 400 | 420 | |
| Min.tensile strength in N/mm² | ||||||||
| 延伸率% | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
| Elongation | ||||||||
| 材料名称 | 铜镍10 | 铜镍14 | 铜镍19 | 铜镍23 | 铜镍30 | 铜镍34 | 铜镍44 | |
| CN15W | CN20W | CN25W | CN30W | CN35W | CN40W | CN50W | ||
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