Effects of nonferromagnetic inclusions and matrix structure on Fe-Cu alloymagnetic relaxation parameters

Authors
Bida, GV Gorkunov, ES Vil'danova, NF Tsar'kova, TP
Citation
Gv. Bida et al., Effects of nonferromagnetic inclusions and matrix structure on Fe-Cu alloymagnetic relaxation parameters, RUSS J NOND, 35(2), 1999, pp. 99-108
Citations number
19
Categorie Soggetti
Material Science & Engineering
Journal title
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING
ISSN journal
10618309 → ACNP
Volume
35
Issue
2
Year of publication
1999
Pages
99 - 108
Database
ISI
SICI code
1061-8309(199902)35:2<99:EONIAM>2.0.ZU;2-I
Abstract
The model alloy Fe + 2% Cu has been used in examining the effects from disl ocation structure and from the sizes and concentrations of nonferromagnetic inclusions comparable in size with the domain boundaries on the relaxation al magnetization M-Hr and magnetic susceptibility kappa(r). The copper part icles have effects on these relaxational parameters for sizes exceeding the domain boundary thickness, which has been examined on Fe-Cu alloys made by powder-metallurgy methods and annealed at 650 degrees C after hot forging followed by cooling in air.