Takulandilani kumasamba athu!
Cupronickel CuNi44 mkuwa-nickel aloyi kukana waya ndi sing'anga-otsika resistivity
Aloyi yamkuwa-nickel resistance alloy, yomwe imadziwikanso kuti constantan, imadziwika ndi kukana kwamagetsi kwambiri komanso kutentha pang'ono kwa kukana.Aloyiyi imawonetsanso mphamvu zolimba kwambiri komanso kukana dzimbiri.Itha kugwiritsidwa ntchito pa kutentha mpaka 600 ° C mumlengalenga.
CuNi44 ndi aloyi yamkuwa-nickel (CuNi alloy) yokhala ndising'anga-otsika resistivityzogwiritsidwa ntchito pa kutentha mpaka 400°C (750°F).
CuNi44 nthawi zambiri imagwiritsidwa ntchito pazinthu monga zingwe zotentha, ma fuse, ma shunts, resistors ndi mitundu yosiyanasiyana ya owongolera.
| Ndi % | Ku % | |
|---|---|---|
| Kupanga mwadzina | 11.0 | Bali. |
| Kukula kwa waya | Zokolola mphamvu | Kulimba kwamakokedwe | Elongation |
|---|---|---|---|
| Ø | Rp0.2 | Rm | A |
| mm (mu) | MPa (k) | MPa (k) | % |
| 1.00 (0.04) | 130 (19) | 300 (44) | 30 |
| Kuchulukana kwa g/cm3 (lb/in3) | 8.9 (0.322) |
|---|---|
| Kulephera kwa magetsi pa 20°C Ω mm2/m (Ω circ. mil/ft) | 0.15 (90.2) |
| Kutentha °C | 20 | 100 | 200 | 300 | 400 |
|---|---|---|---|---|---|
| Kutentha °F | 68 | 212 | 392 | 572 | 752 |
| Ct | 1.00 | 1.035 | 1.07 | 1.11 | 1.15 |
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