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Uaea fa'avevela o le ogaumu eletise FeCrAl 0Cr25Al5

Fa'amatalaga Pupuu:


  • vasega:OCr25Al5
  • ituaiga:okesene
  • talosaga:fa'avevela
  • tulaga:mālū
  • luga:Susulu ma lamolemole
  • Fa'amatalaga o le oloa

    Fesili e Masani Ona Fesiligia

    Fa'ailoga o Oloa

    Meatotino Autū o le uaea tete'e i le fa'avevela

    Ituaiga o le Alloy Lapo'a
    (mm)
    Tete'e
    (μΩm)(20°C)
    Fa'agaoioi
    Malosi
    (N/mm²)
    Fa'aloloa (%) Punou
    Taimi
    Fa'aauau pea
    Auaunaga
    Vevela (°C)
    Olaga Faigaluega
    (itula)
    Cr20Ni80 <0.50 1.09±0.05 850-950 >20 >9 1200 >20000
    0.50-3.0 1.13±0.05 850-950 >20 >9 1200 >20000
    >3.0 1.14±0.05 850-950 >20 >9 1200 >20000
    Cr30Ni70 <0.50 1.18±0.05 850-950 >20 >9 1250 >20000
    ≥0.50 1.20±0.05 850-950 >20 >9 1250 >20000
    Cr15Ni60 <0.50 1.12±0.05 850-950 >20 >9 1125 >20000
    ≥0.50 1.15±0.05 850-950 >20 >9 1125 >20000
    Cr20Ni35 <0.50 1.04±0.05 850-950 >20 >9 1100 >18000
    ≥0.50 1.06±0.05 850-950 >20 >9 1100 >18000
    1Cr13Al4 0.03-12.0 1.25±0.08 588-735 >16 >6 950 >10000
    0Cr15Al5 1.25±0.08 588-735 >16 >6 1000 >10000
    0Cr25Al5 1.42±0.07 634-784 >12 >5 1300 >8000
    0Cr23Al5 1.35±0.06 634-784 >12 >5 1250 >8000
    0Cr21Al6 1.42±0.07 634-784 >12 >5 1300 >8000
    1Cr20Al3 1.23±0.06 634-784 >12 >5 1100 >8000
    0Cr21Al6Nb 1.45±0.07 634-784 >12 >5 1350 >8000
    0Cr27Al7Mo2 0.03-12.0 1.53±0.07 686-784 >12 >5 1400 >8000

     

    IGOA 1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5 0Cr21Al4 0Cr21Al6Nb 0Cr27Al7Mo2
    KEMIKOLO AUTŪ Cr 12.0-15.0 23.0-26.0 19.0-22.0 22.5-24.5 18.0-21.0 21.0-23.0 26.5-27.8
    Al 4.0-6.0 4.5-6.5 5.0-7.0 4.2-5.0 3.0-4.2 5.0-7.0 6.0-7.0
    FA'ATUFUGA Re avanoa avanoa avanoa avanoa avanoa avanoa avanoa
    Fe Malolo Malolo Malolo Malolo Malolo Malolo Malolo
    Nb0.5 Mo1.8-2.2
    MAUALUGA O LE VELAVELA (oC) 650 1250 1250 1250 1100 1350 1400
    TETEE 20oC (μΩ·m) 1.25 1.42 1.42 1.35 1.23 1.45 1.53
    MAMAFA (g/cm3) 7.4 7.1 7.16 7.25 7.35 7.1 7.1
    FESUIAIGA O LE VEVE 52.7 46.1 63.2 60.2 46.9 46.1 45.2
    FUA FA'ATUPU (KJ/m·h·oC)
    fua faatatau o le faʻalauteleina (α×10-6/oC) 15.4 16 14.7 15 13.5 16 16
    tulaga e liusuavai ai (oC) 1450 1500 1500 1500 1500 1510 1520
    malosi fa'ase'e (N/mm2) 580-680 630-780 630-780 630-780 600-700 650-800 680-830
    fa'aloloa (%) >16 >12 >12 >12 >12 >12 >10
    fesuia'iga o le eria (%) 65-75 60-75 65-75 65-75 65-75 65-75 65-75
    taimi e punou ai (F/R) >5 >5 >5 >5 >5 >5 >5
    ma'a'a (HB) 200-260 200-260 200-260 200-260 200-260 200-260 200-260
    fausaga fa'amikroskopi Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
    meatotino fa'amagnetika Maneta Maneta Maneta Maneta Maneta Maneta Maneta
    Lapoa (mm) Fa'apalepale (mm) Lapoa (mm) Fa'apalepale (mm)
    0.03-0.05 ±0.005 >0.50-1.00 ±0.02
    >0.05-0.10 ±0.006 >1.00-3.00 ±0.03
    >0.10-0.20 ±0.008 >3.00-6.00 ±0.04
    >0.20-0.30 ±0.010 >6.00-8.00 ±0.05
    >0.30-0.50 ±0.015 >8.00-12.0 ±0.4
    Mafiafia (mm) Fa'apalepale (mm) Lapopo'a (mm) Fa'apalepale (mm)
    0.05-0.10 ±0.010 5.00-10.0 ±0.2
    >0.10-0.20 ±0.015 >10.0-20.0 ±0.2
    >0.20-0.50 ±0.020 >20.0-30.0 ±0.2
    >0.50-1.00 ±0.030 >30.0-50.0 ±0.3
    >1.00-1.80 ±0.040 >50.0-90.0 ±0.3
    >1.80-2.50 ±0.050 >90.0-120.0 ±0.5
    >2.50-3.50 ±0.060 >120.0-250.0 ±0.6

     

     

    O matou o le kamupani gaosi uaea e tete'e atu i le vevela e aofia ai

    Uaea FeCrAL, uaea NiCr, uaea CuNi:

    II Aogā Autū ma le Faʻaaogāina

    A. Fa'ailoga fa'aletino:

    1) Lapoa o le uaea: 0.025 ~ 15mm
    2) E mafai e le nickel mama ona tatalia le vevela maualuga e aunoa ma le faʻaleagaina. Faʻagaioiga sili ona maualuga

    e tusa ma le 600°C le vevela

    3) E maua le uaea nikel i le fausaga e tasi le manoa po'o le tele o manoa. E sau mai oloa masani pe leai se mea e ufiufi ai, pe ua fa'avevela fo'i.

    B. Uiga:

    1) Sa'o lelei tele

    2) Tulaga tutusa ma matagofie o le fogāeleele e aunoa ma ni ila

    3) Malosiaga sili ona lelei e fausia ai le coil

    C. Fa'aoga autū ma le fa'amoemoega lautele:

    1) E mafai fo'i ona fa'aaogaina lautele lenei uaea i mea ua fa'amaoti mai mo tapuni transistor, anodes mo paipa eletise,

    uaea o vaega eletise / uaea ta'i-i totonu mo lamepa ma mo uaea-ufi. E fa'aaogaina fo'i i le foliga o fasipepa mo le tele o mea

    fa'aoga e aofia ai maa Ni-Cd

    2) E fa'aaogaina fo'i mo uaea, uaea ta'i-i-le-u'amea mo lamepa, lagolago paipa eletise, uaea ie feso'ota'i eletise

    pe a sili atu le vevela nai lo le vevela e talafeagai ai le 'apamemea, lalagaina o uaea

    3) O fa'aoga masani e aofia ai: fa'ai'uga mo elemene fa'avevela e pei o ogaumu, mea fa'apalapala palasitika, ogaumu.

    Lagolago o filament ma uaea ta'ita'i i le alamanuia o moli

    Ogaumu Fa'avevela e susuluogaumu-fa'avevela-500x500


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