• Ribbons, Foils

    • Thickness 0,5 – 2,0 mm
    • Width ca. 270 – 280 mm
    • Length as demanded
    • with adhesive layer only
  • Further possible material treatments

    We cut, trim, slit, bend, stamp, weld and anneal – simple forms as well as more complicated geometries.

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  • Thermal annealing

    Please note, that with very few exceptions soft magnetic alloys, and in particular finished parts, need to be treated with a thermal annealing to obtain the desired magnetic properties.

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Properties of material

SiFe-alloys are the classical 50/60 Hz transformer material. Their main advantage is a high saturation flux density in combination with a fairly high electrical resistivity (due to the adding of Si). Especially the gigh-grade alloy TRAFOPERM® is suitable for lamination core packages in standard and special applications.