Soft Magnetic Material

Soft Magnetic Nickel-Iron Alloy

Permalloy Supermalloy 1J79 1J85 1J50

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Specifications
  • Strip
    Strip
    Thickness: 0.02mm-2.0mm
    Width: 3mm-500mm
    Length: Coiled strip or cut-to-length (up to 5000 m)
  • Plate / Sheet
    Plate / Sheet
    Thickness: 0.3mm-10mm
    Width: 100mm-1000mm
    Length: 500mm-2000mm
  • Rod
    Rod
    Diameter: Ø5mm-Ø50mm
    Length: 100mm-2000mm。
  • Wire
    Wire
    Diameter: Ø0.02mm-Ø3mm
    Delivery Forms: Bright shiny surface or anodized surface, supplied in spools
Physical & Mechanical Properties
  • Saturate Induction (Bs): 0.8-1.6 T
  • Initial Magnetic Permeability (μi): 10,000-100,000
  • Coercivity (Hc): ≤2 A/m
  • Hysteresis Loss (W/kg): Very low
  • Electrical Resistivity: 50-60×10⁻⁶ Ω•cm
  • Hardness: 150-200 HV
  • Density: 8.1g/cm³