Comparison of Magnetic Properties of Magnetic Materials at High Temperature

In order to accurately design magnetic devices that are used at high temperature, it is necessary to understand the behavior of several magnetic materials at high temperature. However, the precise measurement of magnetic properties at around Curie temperature is difficult, because the permeability i...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE transactions on magnetics 2011-10, Vol.47 (10), p.4352-4355
Hauptverfasser:	Takahashi, Norio, Morishita, Masayuki, Miyagi, Daisuke, Nakano, Masanori
Format:	Artikel
Sprache:	eng
Schlagworte:	Comparison of magnetic properties Cross-disciplinary physics: materials science rheology Eddy currents Exact sciences and technology high temperature Iron iron loss Magnetic properties Materials science Other topics in materials science Physics Silicon specific permeability Steel Temperature Temperature measurement
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	In order to accurately design magnetic devices that are used at high temperature, it is necessary to understand the behavior of several magnetic materials at high temperature. However, the precise measurement of magnetic properties at around Curie temperature is difficult, because the permeability is near to that of air and the preparation of measuring setup having an insulation which can be used at around 800°C is not easy. In this paper, the magnetic properties of several magnetic materials until Curie temperature are measured. It is shown that the change of iron loss of cold rolled steel sheet SPCC with the temperature is more remarkable than that of electrical steel sheet.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.2011.2158517