Fe-based nanocrystalline alloy and electronic component using the same
US12286695B2 · kind B2 · utility
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Key dates
| Filing date | Nov 10, 2017 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | Dec 29, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C2202/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An Fe-based nanocrystalline alloy is represented by a Compositional Formula, FexBySizMαAβ, wherein M is one or more elements selected from the group consisting of Nb, V, W, Ta, Zr, Hf, Ti, and Mo; A is one or more elements selected from the group consisting of Cu and Au, x, y, z, α, and β (based on atom %) satisfy the following conditions: 75%≤x≤81%, 7%≤y≤13%, and 4%≤z≤12%, and a peak in a differential scanning calorimetry (DSC) graph has a bimodal shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.