Giant stress-impedance effect in Fe71Cr7Si9B13 amorphous wires
JOURNAL OF ALLOYS AND COMPOUNDS, vol.381, pp.245-249, 2004 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 381
- Publication Date: 2004
- Doi Number: 10.1016/j.jallcom.2004.03.077
- Journal Name: JOURNAL OF ALLOYS AND COMPOUNDS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.245-249
- Inonu University Affiliated: Yes
Abstract
The giant stress-impedance (SI) effect in as-received and furnace annealed Fe71Cr7Si9B13 amorphous wires is studied. Samples were annealed at temperature of 460degreesC for times between 0.3 and 300 min to remove internal stresses. The results show that the magnetoimpedance and SI effect change sharply with annealing and a maximum stress-impedance ratio of 255% is observed in the wire annealed for 10 min under an applied tensile stress of 250 MPa. (C) 2004 Elsevier B.V. All rights reserved.