The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2022
Filed:
Mar. 02, 2020
Vacuumschmelze Gmbh & Co. KG, Hanau, DE;
Giselher Herzer, Brüchköbel, DE;
Viktoria Budinsky, Geiselbach, DE;
Christian Polak, Blankenbach, DE;
VACUUMSCHMELZE GMBH & CO. KG, Hanau, DE;
Abstract
An alloy having a formula FeCoNiCuMSiBXis provided. M is at least one of V, Nb, Ta, Ti, Mo, W, Zr, Cr, Mn and Hf; a, b, c, d, e, f, g are in at. %; X denotes impurities and optional elements P, Ge and C; and a, b, c, d, e, f, g, h satisfy the following:0≤≤4,0≤<4,0.5≤≤2,2.5≤≤3.5,14.5≤≤16,6≤≤7,<0.5, and1≤()≤4.5, The alloy has a nanocrystalline microstructure, a saturation magnetostriction of |λ|≤1 ppm, a hysteresis loop with a central linear part, and a permeability (μ) of 10,000 to 15,000.