Study of Stress Annealing Effect on Giant Magneto-impedance of Fe-based Ribbons. Issue 1 (16th January 2016)

• Record Type: Journal Article
• Authors: Jianya, Ge; Xiaohong, Yang; Shenggang, Wang; Jing, Zhao; Ming, Cheng; Xingwei, He; Yunzhang, Fang; Fangye, Shi
• Is Part Of: Emerging materials research. Volume 5:Issue 1(2016)
• Publication Date: 2016-01-16
• Subjects: Materials -- Periodicals; 620.11
• DOI: 10.1680/jemmr.16.00004
• Languages: English
• ISSNs: 2046-0147

Abstract

Abstract : Fe-based nanocrystalline ribbons were successfully prepared. The giant magneto-impedance (GMI) effect that was found in these studies could be effectively increased by temperature annealing together with stress annealing. After applying a certain stress, the same GMI effect can be obtained with a much lower annealing temperature. In the present paper, it was found that the crystallization of Fe-based sample can reach its best GMI effect with a ratio of ΔZ to Z at 1141% at 500 °C annealing and 53 MPa.