Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
US5871593A · kind A · utility
9Cited by
12References
31Claims
0Family size
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Key dates
| Filing date | Jan 9, 1997 |
| Grant date | Feb 16, 1999 |
| Priority date | — |
| Expiry date | Jan 9, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F1/15308
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rapidly solidified amorphous metallic alloy is composed of iron, boron, silicon and carbon. The alloy exhibits in combination high saturation induction, high Curie temperature, high crystallization temperature, low core loss and low exciting power at line frequencies and is particularly suited for use in cores of transformers for an electrical power distribution network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.