Magnetoelasticity of Fe-Ga and Fe-Al alloys

被引：201

作者：

Cullen, JR

Clark, AE

Wun-Fogle, M

Restorff, JB

Lograsso, TA

机构：

[1] USN, Carderock Div, Surface Warface Ctr, Bethesda, MD 20817 USA

[2] Univ Maryland, College Pk, MD 20742 USA

[3] Clark Associates, Adelphi, MD 20783 USA

[4] Iowa State Univ Sci & Technol, Ames Lab, Ames, IA 50011 USA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2001年 / 226卷

关键词：

magnetoelasticity; magnetostriction; iron-gallium alloys; iron-aluminum alloys; alfer; alfenol;

D O I：

10.1016/S0304-8853(00)00612-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Measurements of the saturation magnetostriction lambda (100) on single crystals of Fe1-xGax with 0.21 less than or equal to x less than or equal to 0.35 are presented. The temperature dependences of lambda (100) and the magnetization of the x = 0.35 sample are discussed along with prior results in terms of a collapse of the magnetization into an inhomogeneous arrangement of iron moments (cluster glass). The anomalous behaviors of lambda (100) and c(11)-C-12 vs. x seen in both Fe1-xGax and Fe1-xAlx alloys are attributed to internal stresses associated with short-range atomic ordering. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：948 / 949

页数：2

共 8 条

[1]

ARROTT A, 1959, PHYS REV, V114, P1307

[2]

CLARK AE, 2000, P INT 2000 C TOR CAN, P93402

[3] MAGNETOSTRICTION AND ORDER-DISORDER [J].