| 简介 |
An iron-based soft magnetic alloy greater than 63.5 mm in width, a thickness between 13 and 20 microns and having a composition represented by the following formula :
[in-line-formulae](Fe1-a Ma)100-x-y-z-p-q-rCux Siy Bz M′p M′1 Xr [/in-line-formulae]
wherein M is Co and/or Ni, M′ is at least one element selected from the group consisting of Nb, W, Ta, Zr, Hf, Ti and Mo, M″ is at least one element selected from the group consisting of V, Cr, Mn, Al, elements in the platinum group, Sc, Y, rare earth elements, Au, Zn, Sn and Re, X is at least one element selected from the group consisting of C, Ge, P, Ga, Sb, In, Be and As, and a, x, y, z, p, q and r respectively satisfy 0≦a≦0.5, 0.1≦x≦3, 0≦y≦30, 1≦z≦25, 5
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