Aloi huonyesha upinzani mdogo na upinzani wa mgawo wa halijoto ya juu. Matumizi ya kawaida ni pamoja na vidhibiti vya volteji, vifaa vya muda, vipingamizi vinavyohisi halijoto, vifaa vya kufidia halijoto, udhibiti wa mota, waya na nyaya za kupasha joto, vipingamizi vya usahihi na vitreous, vipimajoto, na matumizi ya kupasha joto ya halijoto ya chini.
| Daraja | CuNi44 | CuNi23 | CuNi10 | CuNi6 | CuNi2 | CuNi1 | CuNi8 | CuNi14 | CuNi19 | CuNi30 | CuNi34 | CuMn3 | |
| Cuprothal | 49 | 30 | 15 | 10 | 5 | ||||||||
| Isabellehutte | ISOTAN | Aloi 180 | Aloi 90 | Aloi 60 | Aloi 30 | ISA 13 | |||||||
| Muundo wa nominella% | Ni | 44 | 23 | 10 | 6 | 2 | 1 | 8 | 14 | 19 | 30 | 34 | – |
| Cu | Bal | Bal | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal | Bal | Bal | Bal | |
| Mn | 1 | 0.5 | 0.3 | – | – | – | – | 0.5 | 0.5 | 1.0 | 1.0 | 3.0 | |
| Halijoto ya juu zaidi ya uendeshaji(uΩ/m20°C) | 0.49 | 0.3 | 0.15 | 0.10 | 0.05 | 0.03 | 0.12 | 0.20 | 0.25 | 0.35 | 0.4 | 0.12 | |
| Uimara (Ω/cmf katika 68°F) | 295 | 180 | 90 | 60 | 30 | 15 | 72 | 120 | 150 | 210 | 240 | 72 | |
| Halijoto ya juu zaidi ya uendeshaji(°C) | 400 | 300 | 250 | 200 | 200 | 200 | 250 | 300 | 300 | 350 | 350 | 200 | |
| Uzito (g/cm³) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
| TCR(×10-6/°C) | <-6 | <16 | <50 | <60 | <120 | <100 | <57 | <30 | <25 | <10 | <0 | <38 | |
| Nguvu ya Kunyumbulika (Mpa) | ≥420 | ≥350 | ≥290 | ≥250 | ≥220 | ≥210 | ≥270 | ≥310 | ≥340 | ≥400 | ≥400 | ≥290 | |
| Urefu (%) | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | |
| EMF dhidi ya Cu uV/°C(0~100°C) | -43 | -34 | -25 | -12 | -12 | -8 | 22 | -28 | -32 | -37 | -39 | - | |
| Kiwango cha Kuyeyuka (°C) | 1280 | 1150 | 1100 | 1095 | 1090 | 1085 | 1097 | 1115 | 1135 | 1170 | 1180 | 1050 | |
| Sifa ya Sumaku | isiyo | isiyo | isiyo | isiyo | isiyo | isiyo | isiyo | isiyo | isiyo | isiyo | isiyo | isiyo | |
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