Alwaaxyada Copper Nickel (CuNi) waa maaddooyin iska caabin ah oo dhexdhexaad ah ama hooseeya sida caadiga ah loo isticmaalo codsiyada leh heerkulka ugu sarreeya ilaa 400°C (750°F).
Iyada oo isku-dhafka heerkulka hooseeya ee iska caabbinta korantada, iska caabinta, iyo sidaas waxqabadka, waa mid joogto ah iyadoon loo eegin heerkulka. Alwaaxyada Copper Nickel waxay si farsamaysan ugu faanaan ductility wanaagsan, si fudud ayaa loo alxan karaa, sidoo kale waxay leeyihiin iska caabin aad u wanaagsan oo daxalka ah. Alloys-yadan waxaa sida caadiga ah loo isticmaalaa codsiyada hadda jira ee u baahan heer sare oo sax ah.
Alloy waxay soo bandhigaysaa iska caabin hoose iyo heerkulka sare ee iska caabbinta. Codsiyada caadiga ah waxaa ka mid ah maareeyayaasha danab, aaladaha waqtiga, iska caabiyeyaasha heerkulka xasaasiga ah, aaladaha magdhowga heerkulka, kontoroolka mootada, fiilooyinka kuleylka iyo fiilooyinka, iska caabiyeyaasha saxda ah iyo vitreous, potentiometers, iyo codsiyada kulaylka hooseeya.
Darajo | CuNi44 | CuNi23 | CuNi10 | CuNi6 | CuNi2 | CuNi1 | CuNi8 | CuNi14 | CuNi19 | CuNi30 | CuNi34 | CuMn3 | |
Cuprothal | 49 | 30 | 15 | 10 | 5 | ||||||||
Isabellehutte | ISOTAN | Alloy 180 | Alloy 90 | Alloy 60 | Alloy 30 | Isa 13 | |||||||
Halabuurka magaca ah% | 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 | |
Heerkulka shaqada ugu badan (uΩ/m at 20°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 | |
Resistance (Ω/cmf at 68°F) | 295 | 180 | 90 | 60 | 30 | 15 | 72 | 120 | 150 | 210 | 240 | 72 | |
Heerkulka shaqada ee ugu badan (°C) | 400 | 300 | 250 | 200 | 200 | 200 | 250 | 300 | 300 | 350 | 350 | 200 | |
Cufnaanta (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 | |
Xoogga Jilitaanka (Mpa) | ≥420 | ≥350 | ≥290 | ≥250 | ≥220 | ≥210 | ≥270 | ≥310 | ≥340 | ≥400 | ≥400 | ≥290 | |
Dheeraynta(%) | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | |
EMF vs Cu uV/°C (0 ~ 100°C) | -43 | -34 | -25 | -12 | -12 | -8 | 22 | -28 | -32 | -37 | -39 | - | |
Meesha dhalaalaysa (°C) | 1280 | 1150 | 1100 | 1095 | 1090 | 1085 | 1097 | 1115 | 1135 | 1170 | 1180 | 1050 | |
Hanti Magnet | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn |
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