FeCoV alloy and method for producing a strip from an FeCoV alloy

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United States of America

PATENT NO 12264386
APP PUB NO 20240043972A1
SERIAL NO

18382073

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Abstract

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In an embodiment a FeCoV alloy is provided with a composition consisting essentially of 30 wt %≤Co≤55 wt %, 0.4 wt %≤V≤1.5 wt %, 0. wt %≤Nb≤0.15 wt %, 0.0 wt %≤Ta≤0.20 wt %, 0.04 wt %≤Nb+0.5·Ta≤0.15 wt %, max. 0.02 wt % C, 0.0 wt %≤Si≤0.50 wt %, 0.0 wt %≤Al≤0.50 wt %, max. 0.5 wt % Mn, max. 0.5 wt % Cr, max. 0.5 wt % Ni, max. 0.5 wt % W, max. 0.5 wt % Mo, max. 0.5 wt % Zr, the rest Fe and up to 1 wt % of other impurities, and having a phase transition from a ferritic α-phase region to a mixed ferritic/austenitic α+γ-region that takes place at a transition temperature T(α/α+γ), where T(α/α+γ)≥900° C., preferably ≥920° C., preferably ≥940° C.

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Patent Owner(s)

Patent OwnerAddress
VACUUMSCHMELZE GMBH & CO KGGRUENER WEG 37 HANAU 63450

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fohr, Jan Frederik Hanau, DE 6 2
Müller, Michael Hanau, DE 105 422
Volbers, Niklas Hanau, DE 21 37

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