Cuprum nickelum, filum planum cupri nickelum, resistentiae humilis, cuni44
Spatium magnitudinis:
Filum: 0.01-10mm
Taeniae: 0.05*0.2-2.0*6.0mm
Taenia: 0.05*5.0-5.0*250mm
Vectis: 10-50mm
Series mixturae cupri niccoli:
CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.
Etiam nominata NC003, NC005, NC010, NC012, NC015, NC020, NC025, NC030, NC035, NC040, NC050.
| Mixtura | Ni | Mn | Fe | Cu |
|---|---|---|---|---|
| CuNi44 | Minimum 43.0 | Maximus 1.0 | Maximus 1.0 | Aequilibrium |
| Mixtura | Densitas | Resistentia Specifica (Resistivitas Electrica) | Linearis Thermalis Coefficiens Expansionis albo/albo 20 – 100°C | Coeff. Temp. Resistentiae albo/albo 20 – 100°C | Maximum Temperatura Operativa Elementi | |
|---|---|---|---|---|---|---|
| g/cm³ | µΩ-cm | 10-6/°C | ppm/°C | °C | ||
| CuNi44 | 8.90 | 49.0 | 14.0 | Norma | ±60 | DC |
| Specialis | ±20 | |||||
| Mixtura | Robur tensile N/mm² | Elongatio % apud L0=100 mm | ||
|---|---|---|---|---|
| Min. | Maximus | Min. | Maximus | |
| CuNi44 | 420 | 520 | 15 | 35 |
| Forma | Dia | Latitudo | Crassitudo |
|---|---|---|---|
| mm | mm | mm | |
| Filum | 0.15 – 12.0 | - | - |
| Nuda | - | 10 – 80 | ≥ 0.10 |
| Taenia | - | 2.0 – 4.5 | 0.2 – 4.0 |
Applicationes
Usus typici mixturae CuNi44 includunt potentiometra temperaturae stabilia, rheostata industrialia, resistentias motorum electricorum initiantium, instrumenta moderandi voluminis, ut pauca nominemus.
In applicationibus thermocouple, copulatur cumcuprum, ferrum, et Ni-Cr ad thermocuplia Typi T, Typi J, et Typi E respective formanda.
Gradus additionales cupri-NickelMixtiones metallorum etiam praesto sunt. Plura scire cupimus.
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