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Koob si fudud loo alxami karo loona alxami karo si loogu kululeeyo fiilooyinka iyo fiilooyinka

Sharaxaad Gaaban:

Daloolada Nikkel-ka ee Copper (CuNi) waa walxo iska caabin dhexdhexaad ah ilaa hooseeya oo caadi ahaan loo isticmaalo codsiyada heerkulka ugu badan ee hawlgalka ilaa 400°C (750°F).

Iyada oo leh isku-dhafka heerkulka hooseeya ee iska caabbinta korontada, iska caabbinta, iyo sidaas darteed waxqabadka, waa mid joogto ah iyada oo aan loo eegin heerkulka. Daloolada Nikkel ee naxaasta ah waxay si farsamo ahaan u leeyihiin isku-dheellitirnaan wanaagsan, si fudud ayaa loo alxami karaa oo loo alxami karaa, sidoo kale waxay leeyihiin iska caabbinta daxalka oo aad u fiican. Dalooladan waxaa badanaa loo isticmaalaa codsiyada hadda jira ee sareeya ee u baahan heer sare oo sax ah.


  • Darajada:Cupron
  • Qaab:Silig
  • Heerkulka ugu badan ee hawlgalka (uΩ/m 20°C):0.49
  • Xoogga Laabista (Mpa):≥420
  • Barta Dhalaalka (°C):1280
  • Hantida Birlabta:aan ahayn
  • Faahfaahinta Badeecada

    Su'aalaha Badiya La Weydiiyo

    Calaamadaha Alaabta

    Xakamaynta mootada, fiilooyinka kululaynta iyo fiilooyinka; iska caabbinta saxda ah iyo vitreous, potentiometers.

    Fasal CuNi44 CuNi23 CuNi10 CuNi6 CuNi2 CuNi1 CuNi8 CuNi14 CuNi19 CuNi30 CuNi34 CuMn3
    Cuprothal 49 30 15 10 5
    Isabellehutte ISOTAN Daawaha 180 Daawaha 90 Daawaha 60 Daawaha 30 ISA 13
    Halabuurka magacaaban% 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 ugu badan ee hawlgalka (uΩ/m 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
    Adkeysiga (Ω/cmf 68°F) 295 180 90 60 30 15 72 120 150 210 240 72
    Heerkulka ugu badan ee hawlgalka (°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 Laabista (Mpa) ≥420 ≥350 ≥290 ≥250 ≥220 ≥210 ≥270 ≥310 ≥340 ≥400 ≥400 ≥290
    Kordhinta (%) ≥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 -
    Barta Dhalaalka (°C) 1280 1150 1100 1095 1090 1085 1097 1115 1135 1170 1180 1050
    Hantida Birlabta ah 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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