Martensitic transformation and magnetization of Ni-Fe-Ga ferromagnetic shape memory alloys

被引：73
|
作者：
Li, Y [1 ]
Jiang, CB [1 ]
Liang, T [1 ]
Ma, YQ [1 ]
Xu, HB [1 ]
机构：
[1] Beijing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, Beijing 100083, Peoples R China
来源：
SCRIPTA MATERIALIA | 2003年 / 48卷 / 09期
关键词：
shape memory alloy; martensitic phase transformations; NiFeGa; ferromagnetic;
D O I：
10.1016/S1359-6462(03)00048-4
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
It is shown that the martensite start temperature of Ni2+xFe1-xGa ferromagnetic shape memory alloys increases with increasing Ni content. The thermal strain due to the reversible martensitic transformation is 0.1%. The Curie temperatures and the saturation magnetization of the alloys increase with increasing Fe content. (C) 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1255 / 1258
页数：4
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