Effect of heat treatment in air and a chemically active environment on the magnetic properties of cobalt-based soft magnetic amorphous alloys / Skulkina N. A.,Ivanov O. A.,Stepanova E. A.,Blinova O. V.,Kuznetsov P. A.,Mazeeva A. K. // PHYSICS OF METALS AND METALLOGRAPHY. - 2016. - V. 117, l. 10. - P. 982-989.

ISSN/EISSN:

0031-918X / 1555-6190

Type:

Article

Abstract:

The influence of heat treatment in air on the level of magnetic properties has been studied on the example of a ribbon of an amorphous cobalt-based (Co-Fe-Ni-Cr-Si-B) soft-magnetic alloy with a nearzero saturation magnetostriction. The investigation of the interaction of the ribbon surface with water and water vapor and its influence on the magnetization distribution showed the possibility of applying surface treatment to determine the sign of saturation magnetostriction. The sign of saturation magnetostriction in the initial (quenched) state confirmed the presence of a negative magnetostriction in the ribbon. Based on the results obtained, the dependence of the sign of saturation magnetostriction on the structural state that is obtained upon heat treatment has been revealed.

Author keywords:

magnetic permeability; magnetization; amorphous soft-magnetic alloys; heat treatment; rate of cooling; temperature of isothermal holding; magnetization distribution; interaction with vapor RELAXATION; TIME

DOI:

10.1134/S0031918X16100124

Web of Science ID:

ISI:000386675900003

Соавторы в МНС:

Другие поля

Поле	Значение
Month	OCT
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1555-6190
Keywords-Plus	RELAXATION; TIME
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	nadezhda-skulkina@yandex.ru
Funding-Acknowledgement	Ministry of Education and Science of the Russian Federation {[}RFMEFI62514X0018]
Funding-Text	This work was supported in part by the projects of the Ministry of Education and Science of the Russian Federation (the unique identifier of applied research and experimental development RFMEFI62514X0018.
Number-of-Cited-References	14
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	6
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	EA5QF