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0,4 mm AWG11 0Cr25Al5 isitish elementlariga oksidlanish simi Tavsiya etilgan rasm
  • Isitish elementlariga 0,4 mm AWG11 0Cr25Al5 oksidlanish simi

Isitish elementlariga 0,4 mm AWG11 0Cr25Al5 oksidlanish simi

Qisqacha tavsif:


  • Darajasi:0Cr25Al5
  • Hajmi:0,4 mm
  • Rang:Oksidlanish
  • Material:Fe, Cr, Al
  • Uzayish (%):›15
  • Qarshilik 20℃(Ō/mm2/m):1.42

    • Mahsulot detali

    TSS

    Mahsulot teglari

    Fe-Cr-Al qotishmasi NiCr qotishmasidan yuqori qarshilik va xizmat ko'rsatish haroratiga ega, shuningdek, past narxga ega.
     
    Ilovalar:
    Temir-xrom-alyuminiy elektr rezistorlari maishiy texnika va sanoat gazlari, yog'li qo'shimchalar, yog 'ro'zg'orlari, ionlash mashinalari, isitish moslamalari, plastmassa qoliplari, lehim dazmollari, metall qoplamali quvur elementlari va kartridj elementlarida elektr isitish elementlarini ishlab chiqarish uchun keng qo'llaniladi.
     
    Baho
    1Cr13Al4
    TK1
    0Cr25Al5
    0Cr20Al6RE
    0Cr23Al5
    0Cr19Al3
    0Cr21Al6Nb
    0Cr27Al7Mo2
    Nominal tarkibi%
    Cr
    12,0-15,0
    22,0-26,0
    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
    5,0-7,0
    4,5-6,5
    5,0-7,0
    4,2-5,0
    3,0-4,2
    5,0-7,0
    6,0-7,0
    Re
    qulay
    0,04-1,0
    qulay
    qulay
    qulay
    qulay
    qulay
    qulay
    Fe
    Bal.
     
    Bal.
    Bal.
    Bal.
    Bal.
    Bal.
    Bal.
     
     
     
     
     
     
     
    Nb0.5
    Oy 1,8-2,2
    Maksimal ish harorati (°C)
    650
    1400
    1250
    1250
    1250
    1100
    1350
    1400
    Qarshilik 20℃(Ō/mm2/m)
    1.25
    1.48
    1.42
    1.40
    1.35
    1.23
    1.45
    1.53
    Zichlik (g/sm³)
    7.4
    7.1
    7.1
    7.16
    7.25
    7.35
    7.1
    7.1
    20 ℃ da issiqlik o'tkazuvchanligi, Vt/(M·K)
    0,49
    0,49
    0,46
    0,48
    3.46
    0,49
    0,49
    0,49
    Chiziqli kengayish koeffitsienti (×10¯6/℃)20-1000℃)
    15.4
    16
    16
    14
    15
    13.5
    16
    16
    Taxminiy erish nuqtasi (℃)
    1450
    1520
    1500
    1500
    1500
    1500
    1510
    1520
    Kuchlanish kuchi (N/mm2)
    580-680
    680-830
    630-780
    630-780
    630-780
    600-700
    650-800
    680-830
    Uzayish (%)
    ›16
    ›10
    ›15
    ›15
    ›15
    ›15
    ›15
    ›10
    Bo'lim o'zgarishining qisqarish darajasi (%)
    65-75
    65-75
    60-75
    65-75
    65-75
    65-75
    65-75
    65-75
    Takroriy egilish chastotasi (F/R)
    ›5
    ›5
    ›5
    ›5
    ›5
    ›5
    ›5
    ›5
    Qattiqligi (HB)
    200-260
    200-260
    200-260
    200-260
    200-260
    200-260
    200-260
    200-260
    Mikrografik tuzilma
    Ferrit
    Ferrit
    Ferrit
    Ferrit
    Ferrit
    Ferrit
    Ferrit
    Ferrit
    Magnit xususiyat
    Magnit
    Magnit
    Magnit
    Magnit
    Magnit
    Magnit
    Magnit
    Magnit
    Tez hayot (h/℃)
    no
    ≥80/1350
    ≥80/1300
    ≥80/1300
    ≥80/1300
    ≥80/1250
    ≥50/1350
    ≥50/1350
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