CuNi23 Tete'e atu i le vevela maualalo o le copper nickel binary alloy mo le uaea fa'avevela o le aluga fa'avevela o ta'avale
Fa'atomuaga
O le CuNi23 resistance alloy o se tasi o copper nickel binary alloys, e maualalo le vevela o le tete'e. E fa'aaogaina e fai ai le rheostat, shunt, controller ma isi vaega eletise maualalo le voltage ma le maualuga o le vevela fa'agaoioia e 300°C. Ona o lona lelei o le vevela, o lenei alloy e fa'aaogaina lautele i uaea fa'avevela maualalo le vevela o le aluga fa'avevela o ta'avale, fa'amaluluina o le kiona i nofoaafi, ma isi mea fa'apena.
CuNi23MnE faigofie ona fetuutuunai ma e tete'e lelei i le 'ele se'ia o'o i le vevela o le 400°C. O vaega sili ona lelei e fa'aoga ai o ituaiga uma o tete'ega e fa'aaoga i le vevela maualalo.
CuNi23Mne masani ona faʻaaogaina i uaea faʻavevela, fiusi, resistors ma ituaiga eseese o pulea.
Fa'amaumauga Fa'aletino
Mafiafia 8.9 g/cm3
Vevela Fa'apitoa 0.37(J/kg 20°C)
Tete'e Fa'aeletise 0.03×10-6ohm.m
Tulaga e liusuavai ai 1150°C
Vevela Maualuga o le Fa'agaioiga 400°C
Fa'atusatusaga o le fa'alauteleina laina (fa'atusatusaga 10-6/°C) 15.7 mai le 20 i le 1000°C
Meatotino Fa'amekanika Masani
Meatotino Fa'amekanika CuNi23
Malosiaga o le Tete'e 350 Mpa
Fa'aloloa 25%
Meatotino Fa'amekanika Autū:
| Cu | CuNi2 | CuNi6 | CuNi10 | CuNi23Mn | CuNi44 | ||
| Malosiaga o le tensile | [N/mm²] | 220-300 | 260-360 | 270-370 | 300-390 | 500-550 | 560-680 |
| Malosiaga o le fua i le 1% fa'aloloa | [N/mm²] | 120-200 | 140-240 | 160-220 | 140-250 | 200-330 | 400-500 |
| Fa'atinoga fa'amaonia o le punou | [%] | 100 | 160 | 760 | |||
| Tete'ega (IACS) | [%] | 101 | 34 | 17 | 12 | 6 | 3 |
| Amioga | [S*m/mm²] | 58.5 | 20.0 | 10.0 | 6.7 | 3.33 | 2.0 |
| Tete'e | [Ohm*mm²/m] | 0.0171 | 0.05 | 0.10 | 0.1493 | 0.30 | 0.50 |
| Fa'atusatusaga o le tete'e o le vevela | [1E-6/K] | 3900-4300 | 1100-1600 | 500-900 | 350-400 | 150-200 | -80 - +40 |
| Malosiaga e fa'apipi'i ai | [-] | lelei | lelei | lelei | lelei | lelei | leai se soldering masani |
| autū meatotino ituaiga | Cuni1 | CuNI2 | CuNI6 | CuNi8 | CuNI10 | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNI44 | ||
| autū vaila'au fa'atulagaga | Ni | 1 | 2 | 6 | 8 | 10 | 14.2 | 19 | 23 | 30 | 34 | 44 | |
| MN | / | / | / | / | / | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | ||
| CU | malolo | malolo | malolo | malolo | malolo | malolo | malolo | malolo | malolo | malolo | malolo | ||
| sili ona maualuga galue vevela | / | 200 | 220 | 250 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | ||
| mafiafia kalama/cm3 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | ||
| tete'e i le 20°c | 0.03 ± 10% | 0.05± 10% | 0.10± 10% | 0.12± 10% | 0.15± 10% | 0.20± 5% | 0.25± 5% | 0.30± 5% | 0.35± 5% | 0.40± 5% | 0.49± 5% | ||
| vevela fua fa'atatau o tete'e | <100 | <120 | <60 | <57 | <50 | <38 | <25 | <16 | <10 | -0 | <-6 | ||
| feliua'i malosi mpa | >210 | >220 | >250 | >270 | >290 | >310 | >340 | >350 | >400 | >400 | >420 | ||
| fa'aloloa | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | ||
| fa'a'asu tulaga °c | 1085 | 1090 | 1095 | 1097 | 1100 | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | ||
| fua fa'atatau o fa'aolaola o le eletise | 145 | 130 | 92 | 75 | 59 | 48 | 38 | 33 | 27 |
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