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Permalloy E11c Ni79Mo4 79HM Soft Magnetic Alloy Wire Featured Image
  • Permalloy E11c Ni79Mo4 79HM Soft Magnetic Alloy Wire
  • Permalloy E11c Ni79Mo4 79HM Soft Magnetic Alloy Wire
  • Permalloy E11c Ni79Mo4 79HM Soft Magnetic Alloy Wire
  • Permalloy E11c Ni79Mo4 79HM Soft Magnetic Alloy Wire

Permalloy E11c Ni79Mo4 79HM Soft Magnetic Alloy Wire

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Permalloy 80 minangka campuran nikel, wesi lan molybdenum.Iku wesi Magnetik alus karo permeabilitas Magnetik banget dhuwur.Paduan kasebut nduweni koersivitas sing kurang, cedhak magnetostriksi nol, lan magnetoresistance anisotropik sing signifikan.The magnetostriction kurang kritis kanggo aplikasi industri,

ing ngendi tekanan variabel ing film tipis bakal nyebabake variasi sing gedhe banget ing sifat magnetik.


  • Nomer Model:Permalloy
  • Resistivitas:0.55
  • Elongasi (≥%):15-25
  • kelas:E11C
  • Ni :78,5-80,0%
  • Fitur:Permeabilitas wiwitan sing dhuwur
  • Asal:Cina

    • Detail Produk

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    Paramèter

    TABEL 1 Kebutuhan Kimia

    Elemen C≤ P≤ S≤ Mn Si Cu≤ Mo Ni Fe
    Komposisi% 0.03 0.02 0.02 0.6-1.1 0.3-0.5 0.20 3.8-4.1 78.5-80.0 Sisa

    Cathetan:

    Wangun lan dimensi saka wesi selaras karo GBn198-88

    TABEL 2 Kebutuhan Fisik

    Properti Resistivitas (μΩM) Desinty (g/cm3) Titik Curie.C Koefisien kejenuhan magneto-striction dhuwurλθ/10-6
    Nilai 0.55 8.6 450 2

    TABEL 3 Sifat Magnetik AC kanggo Strip (Nilai min)

    kekandelan Puncak kekuatan medan magnet yaiku 0.1A / m, Ing frekuensi sing beda saka permeabilitas magnetik fleksibel μm / (mH / m)
    60Hz 400Hz 1KHz 10KHz
    0.02 17.5 12.5
    0.05 18.8 9.4
    0.10 22.5 15
    0.20 12.5 7.5
    0.35 25 8.8

    TABEL 4 Koefisien Ekspansi Linear ing Temperatur sing beda/(x10-6)

    Temp 20-100°C 20-200ºC 20-300ºC 20-400ºC 20-500ºC 20-600ºC 20-700ºC
    Nilai 1.3-10.8 10.9-11.2 14.4-12.9 11.9-12.5 12.3-13.2 12.7-13.4 13.1-13.6

    TABEL 5 Kebutuhan Magnetik (Cold Rolling Strip)

    Kelas I

    (δ&D)/mm μ0,08/(mHm)≥ μm(mHm)≥ Bs/T≥ Hc(A/M)≤
    0.005 12.5 44.0 0.75 6.4
    0.01 17.5 87.5 0.75 4.8
    0.02-0.04 20.0 112.5 0.75 4.0
    0.05-0.09 22.5 137.5 0.75 2.8
    0.10-0.19 25.0 162.5 0.75 2.0
    0.20-0.34 28.0 225.0 0.75 1.6
    0.35-1.00 30.0 250.0 0.75 1.2
    1.10-2.50 27.5 225.0 0.75 1.6
    2.50-3.00 26.3 187.5 0.75 2.0

    Kelas II

    (δ&D)/mm μ0,08/(mHm)≥ μm(mHm)≥ Bs/T≥ Hc(A/M)≤
    0.02-0.04 22.5 125.0 0.75 2.4
    0.05-0.09 25.0 150.0 0.75 2.0
    0.10-0.19 27.5 187.5 0.75 1.6
    0.20-0.34 31.3 250.0 0.75 1.2
    0.35 32.5 275.0 0.75 0.79

    Kelas III

    (δ&D)/mm μ0,08/(mHm)≥ μm(mHm)≥ Bs/T≥ Hc(A/M)≤
    0.01 25.0 150.0 0.73 2.4
    0.02-0.04 31.0 190.0 0.73 1.6
    0.05-0.09 38.0 250.0 0.73 1.2
    0.10-0.19 38.0 250.0 0.73 1.2
    0.20-0.34 38.0 280.0 0.73 1.0
    0.35 44.0 310.0 0.73 1.0

    Hot Rolling (forging) Flastspring

    (δ&D)/mm μ0,08/(mHm)≥ μm(mHm)≥ Bs/T≥ Hc(A/M)≤
    3-22 25.0 125 0.75 2.4

    Bar Rolling Panas (Tempa).

    (δ&D)/mm μ0,08/(mHm)≥ μm(mHm)≥ Bs/T≥ Hc(A/M)≤
    8-100 25.0 125.0 0.75 2.4
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