Ductility, texture and large magnetostriction of Fe-Ga-based sheets

被引：78

作者：

Li, J. H. ^{[1
]}

Gao, X. X. ^{[1
]}

Zhu, J. ^{[1
]}

Bao, X. Q. ^{[1
]}

Xia, T. ^{[2
]}

Zhang, M. C. ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China

[2] Acad Equipment Command & Technol, Petty Officer Dept, Beijing 102249, Peoples R China

来源：

SCRIPTA MATERIALIA | 2010年 / 63卷 / 02期

基金：

美国国家科学基金会;

关键词：

Fe-Ga alloy; Ductility; Texture; Magnetostriction; ALLOYS; STRESS; BORON;

D O I：

10.1016/j.scriptamat.2010.03.068

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

1.0 at.% B-doped Fe83Ga17 sheets 0.05 mm thick were successfully prepared. A sheet with "cube texture" of {0 0 1}< 1 0 0 > was obtained in the rolled sheets. The temperature and deformation rate in the rolling process and the final annealing atmosphere were all controlled precisely. A large magnetostrictive strain (lambda(parallel to)) of up to 170 ppm was achieved in the 0.26 mm thick rolled sheets under 24 MPa compressive stress with an applied magnetic field along the rolling direction. Crown Copyright (C) 2010 Published by Elsevier Ltd. on behalf of Acta Materialia Inc. All rights reserved.

引用

页码：246 / 249

页数：4

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