Weichmagnetische Legierung und Magnetvorrichtung

Details

Veröffentlichungs-Nr.

EP3511959

Aktenzeichen

EP19151457

Anmeldetag

11. Januar 2019

Veröffentlichung

3. März 2021

Erteilung

3. März 2021

Rechtsraum

EP

IPC

H01F1/153H01F41/02

Abstract

A soft magnetic alloy includes a main component of (FeX1X2β)MBPSiC. X1 is one or more of Co and Ni. X2 is one or more of Al, Mn, Ag, Zn, Sn, As, Sb, Cu, Cr, Bi, N, O, and rare earth elements. M is one or more of Nb, Hf, Zr, Ta, Mo, W, and V. 0.020<a<0.14 is satisfied. 0.020<b<0.20 is satisfied. 0≤d≤0.060 is satisfied. α≥0 is satisfied. β≥0 is satisfied. 0≤α+β≤0.50 is satisfied, c and e are within a predetermined range. The soft magnetic alloy has a nanohetero structure or a structure of Fe based nanocrystallines.

Anmelder

Firma

TDK Corporation

Land

🇯🇵 Japan

Fachgebiete