Effect of chemically active media on the magnetic properties of rapidly quenched iron-based alloys: I. Heat-treatment atmosphere and magnetic properties of ribbons of amorphous soft magnetic alloys / Skulkina NA,Stepanova EA,Ivanov OA,Nazarova LA // PHYSICS OF METALS AND METALLOGRAPHY. - 2001. - V. 91, l. 1. - P. 15-20.

ISSN/EISSN:

0031-918X / нет данных

Type:

Article

Abstract:

The effect of the annealing atmosphere on the magnetic properties of a rapidly quenched amorphous soft magnetic alloy Fe81B13Si4C2 was demonstrated by the examples of heat treatments in a vacuum and in ail and explained by the interaction of iron atoms present in the surface layer of the ribbon with water vapors. The anisotropic oxidation and hydrogenation in the surface layer of the ribbon related to the oxidation reaction generate an in-plane pseudo-uniaxial tension, which affects the magnetization distribution in the ribbon, the domain width, the pinning of domain walls, and, therefore, the level of magnetic properties. The conclusions obtained are also confirmed by a direct study of the effect of water on magnetic properties.

Author keywords:

LOSSES

DOI:

нет данных

Web of Science ID:

ISI:000167054300003

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JAN
Publisher	INTERPERIODICA
Address	PO BOX 1831, BIRMINGHAM, AL 35201-1831 USA
Language	English
Keywords-Plus	LOSSES
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Number-of-Cited-References	13
Usage-Count-Since-2013	1
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	403QQ