Saturation magnetostriction measurement in nearly zero magnetostrictive Co-rich glass-covered amorphous wires

Chiriac, H; Neagu, M; Vazquez, M; Hristoforou, E

dc.contributor.author	Chiriac, H	en
dc.contributor.author	Neagu, M	en
dc.contributor.author	Vazquez, M	en
dc.contributor.author	Hristoforou, E	en
dc.date.accessioned	2014-03-01T01:18:20Z
dc.date.available	2014-03-01T01:18:20Z
dc.date.issued	2002	en
dc.identifier.issn	0304-8853	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14932
dc.subject	Amorphous systems - soft magnetic	en
dc.subject	Amorphous systems - wires	en
dc.subject	Magnetization	en
dc.subject	Magnetoelastic effect	en
dc.subject	Magnetostriction - zero	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.classification	Physics, Condensed Matter	en
dc.subject.other	Amorphous materials	en
dc.subject.other	Annealing	en
dc.subject.other	Current density	en
dc.subject.other	Magnetization	en
dc.subject.other	Magnetostriction	en
dc.subject.other	Magnetostrictive devices	en
dc.subject.other	Soft magnetic materials	en
dc.subject.other	Stresses	en
dc.subject.other	Amorphous wires	en
dc.subject.other	Magnetoelastic effects	en
dc.subject.other	Electric wire	en
dc.title	Saturation magnetostriction measurement in nearly zero magnetostrictive Co-rich glass-covered amorphous wires	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0304-8853(01)01246-X	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0304-8853(01)01246-X	en
heal.language	English	en
heal.publicationDate	2002	en
heal.abstract	The magnetostrictive behaviour of Co68.1Fe4.35Si12.5B15 glass-covered amorphous wires in the as-cast state and stress-current annealed between 20-80 mA, under 200-500 MPa, is reported. For as-cast as well as stress annealed samples the value of stress derivative a is about -0.9 x 10(-10) MPa-1. In the as-cast state the value of saturation magnetostriction at zero applied stress lambda(s)(0) is about -1.11 x 10(-7). After stress-current annealing lambda(s)(0) decreases in absolute value, changing continuously from small negative to small positive values when the annealing time increases. The positive magnetostriction is obtained for annealing current density higher than about 130 x 10(6) A/m(2). (C) 2002 Elsevier Science B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Journal of Magnetism and Magnetic Materials	en
dc.identifier.doi	10.1016/S0304-8853(01)01246-X	en
dc.identifier.isi	ISI:000176509600053	en
dc.identifier.volume	242-245	en
dc.identifier.issue	PART I	en
dc.identifier.spage	251	en
dc.identifier.epage	253	en