Iron-based amorphous soft magnetic alloy with high saturation magnetic induction and preparation method thereof

Iron-based amorphous soft magnetic alloy with high saturation magnetic induction and preparation method thereof

  • CN 101,935,812 A
  • Filed: 09/20/2010
  • Published: 01/05/2011
  • Est. Priority Date: 09/20/2010
  • Status: Active Grant
First Claim
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1. the iron base amorphous magnetically-soft alloy of a high saturated magnetic induction, the atom % that it is characterized in that this alloy are formed and are satisfied relational expression:

  • FeSi aB bP cC dN eM fWherein M is Mn or/and Cr, and the subscript a to f in the above-mentioned relation formula represents atom % and meets the following conditions;

    0.02≤

    a<

    20,1≤

    b<

    20,0.002≤

    c≤

    8,0.002≤

    d≤

    10,0.001≤

    e≤

    3,0.002≤

    f≤

    4, and a+b+c+d+e+f≤

    20, all the other are Fe and unavoidable impurities.

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