Study of the structure influence on the magnetism of Fe70Al30 alloy

被引：9

作者：

Apiñaniz, E

Garitaonandia, JS

Plazaola, F

del Val, JJ

Jimenez, JA

Pierna, AR

机构：

[1] UPV, EHU, Zientzi Fak, Bilbao 48080, Spain

[2] UPV, EHU, Kim Fak, Donostia 20080, Spain

[3] CENIM, Madrid 28040, Spain

[4] UPV, EHU, Chem Engn & Environm Dept, San Sebastian 20008, Spain

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2003年 / 254卷

关键词：

disorder-alloys; crystal structure; magnetic transition; phase transitions-order-disorder;

D O I：

10.1016/S0304-8853(02)00807-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Disordered Fe70Al30 alloy was measured versus annealing temperature by X-ray diffraction, differential thermal calorimeter, magnetization and Mossbauer spectroscopy. All of them show a critical behaviour around 475K. The critical behaviour is related to an ordering of the alloy that happens at that temperature linked to a decrease of the magnetic properties of the sample. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：136 / 139

页数：4

共 7 条

[1]

APINANIZ E, 2001, J NONCRYST SOLIDS, V287, P302

[2] TRANSITIONS FROM FERROMAGNETISM TO ANTIFERROMAGNETISM IN IRON-ALUMINUM ALLOYS - EXPERIMENTAL RESULTS [J].