Permeability of soft magnetic composites elaborated from flakes of nanocrystalline ribbons

Permeability of soft magnetic composites elaborated from flakes of nanocrystalline ribbons

Summary form only given. Finemet composites were made by cold pressing powder with resin . The initial permeability of samples was measured by means of an impedance analyzer up to 1.8 GHz. The permeability of powder cores is usually modeled using the nonmagnetic grain boundary model (NMGB) which is...

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Bibliographische Detailangaben
Hauptverfasser: Mazaleyrat, F., Leger, V., Lebourgeois, R., Barrue, R.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Grain boundaries
Impedance measurement
Lattices
Magnetic analysis
Magnetic cores
Permeability measurement
Powders
Pressing
Resins
Soft magnetic materials
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Beschreibung
Zusammenfassung:Summary form only given. Finemet composites were made by cold pressing powder with resin . The initial permeability of samples was measured by means of an impedance analyzer up to 1.8 GHz. The permeability of powder cores is usually modeled using the nonmagnetic grain boundary model (NMGB) which is improved by assuming the distribution of particles on a flat body centered-like lattice.
DOI:10.1109/INTMAG.2002.1001273