首页>
外国专利>
MAGNETIC NUCLEO, PROCEDURE PRODUCTION ONE SUCH MAGNETIC NUCLEES, APPLICATIONS ONE SUCH MAGNETIC NUCLEES, IN PARTICULAR IN CURRENT TRANSFORMING CASES AND REACTANCING COILS COMPENSATED IN CURRENT, AS WELLS AND BOTTOMS NUCLE PRODUCTION.
MAGNETIC NUCLEO, PROCEDURE PRODUCTION ONE SUCH MAGNETIC NUCLEES, APPLICATIONS ONE SUCH MAGNETIC NUCLEES, IN PARTICULAR IN CURRENT TRANSFORMING CASES AND REACTANCING COILS COMPENSATED IN CURRENT, AS WELLS AND BOTTOMS NUCLE PRODUCTION.
Magnetic core with a linear BH loop and with a high modulation capacity in cases of alternating current and direct current, which has a relative permeability µ that is greater than 500 and less than 15,000, which has a magnetostriction in lambdas saturation, whose value is less than 15 ppm, and which is composed of a ferromagnetic alloy, in which at least 50% of the alloy is occupied by crystalline particles with an average particle size of 100 nm or less (nanocrystalline alloy) and which is characterized by the formula FeaCobNicCudMeSif BgXh in which M is at least one of the elements V, Nb, Ta, Ti, Mo, W, Zr, Cr, Mn and Hf, a, b, c, d, e, f, g are indicated in% in atoms, X designates the elements P, Ge, C as well as the usual impurities in commerce and, b, c, d, e, f, g, h meet the following conditions: 0 _ b _ 40 2 c 20 0.5 _ d _ 2; 1 _ e _ 6; 6.5 _ f _ 18; 5 _ g _ 14; h 5% in atoms with 5 _ b + c _ 45, being a + b + c + d + e + f = 100.
展开▼
