Incidencia del recocido bajo atmósfera de nitrógeno en el tamaño de grano, textura y pérdidas en el núcleo (10-1000 Hz) en cintas microcristalinas Fe - 6,4 % Si obtenidas por solidificación rápida

  1. Ibarrondo, I. 1
  2. Degauque, J. 2
  3. Recarte, V. 3
  4. San Juan, J. M. 3
  1. 1 Dpto. de Física Aplicada I, Univ. del País Vasco
  2. 2 Dpto. Genie Physique (INSA - CNRS)
  3. 3 Dpto. Física de la Materia Condensada, Univ. del País Vasco
Zugehörigkeit anzeigen +
Zeitschrift:
Revista de metalurgia

ISSN: 0034-8570

Datum der Publikation: 1998

Ausgabe: 34

Nummer: 0

Seiten: 286-290

Art: Artikel

DOI: 10.3989/REVMETALM.1998.V34.IEXTRA.755 DIALNET GOOGLE SCHOLAR lock_openOpen Access editor

Andere Publikationen in: Revista de metalurgia

Zusammenfassung

In the present research, high silicon (6.4%) - iron microcrystalline ribbons were obtained by rapid quenching. In this material the incidence of the atmosphere (N2) and the annealing temperature (900-1,100°C) on the micrographic structure, grain size and texture and, as a consequence, in the total core losses ((1.0 T) 10-1000 Hz) were studied. The analysis of the results shows that the core losses are, in all cases, lower than those of the highest grade of conventionally processed nonoriented magnetic steel sheets, this becoming specially noticeable in the frequency range between 50-400 Hz.

Fuente de los datos: Dialnet