1J22

  1. Brief introduction:

    It's high saturation magnetic induction strength iron-cobalt-vanadium soft magnetic alloy, the alloy has the highest saturation magnetic induction intensity (2.4T), high Curie point (98 °C) and maximum saturation magnetostriction coefficient (60~100×10-6).

    Due to its large magnetostriction coefficient, it is very suitable for magnetostrictive transducers, with high output energy and high working efficiency. The alloy has a low electrical resistivity (0.27 μΩ·m) and should not be used at high frequencies.

    It is suitable to be used as light weight and small volume electrical components for aviation and aerospace, such as microelectronic rotors, electromagnet pole heads, relays, transducers, etc.


  2. Main specifications:

    Chinese UKRussiaUSAGermany
    1J22Permendur50КФSupermendur/HiperCo50 Vacoflux 50  


  3. Chemical composition under GB/T15002-1994 standard:

     Grade chemical composition,%
    CPSCuMnSiNiCoVFe
    MAX
    1J220.040.020.020.20.30.30.549~510.8-1.8Remainder

    Remarks:If require adjustments for some chemical compositions, pls consult with us.


  4. Physical and mechanical properties GB/T15002-1994 standard:

    GradeResisitivity
    (μΩ•m)
    Density (g/cm3)Curie Point
    High Saturated magneto-striction coefficient
    λθ/10-6
    Tensile strength Rm N/mm2
    cold-drawn&hardsoft
    1J220.48.298060-1001325490


  5. Main product types:

    wire,rod, bar,strip.