Fe–Mn–Si/6.5wt%Si–Fe Bilayer Ribbons Produced by Using the Melt-Spinning Technique

Author

Imamura, D. ; Todaka, Takashi ; Enokizono, Masato

Author_Institution

Dept. of Electr. & Electron. Eng., Oita Univ., Oita, Japan

Volume

47

Issue

10

fYear

2011

Firstpage

3184

Lastpage

3187

Abstract

Recently, progress of the intelligent materials plays a big role in development of science and technology. We have ever tried to develop ferromagnetic shape-memory alloys to expand the application range of the common nonmagnetic shape-memory alloys, which are typical intelligent material. However the saturation magnetization and the shape-memory effect were in a relation of the trade-off, so we could not get a good result. In this study, we tried to develop ferromagnetic shape-memory alloys as a composite material by using the single-roll melt-spinning technique. They are bilayer ribbons, which have both shape-memory layer and magnetic layer.

Keywords

composite materials; ferromagnetic materials; iron alloys; magnetisation; manganese alloys; melt spinning; shape memory effects; silicon alloys; FeMnSi-SiFe; bilayer ribbons; composite material; ferromagnetic shape-memory alloys; intelligent materials; saturation magnetization; single-roll melt-spinning; Argon; Atmosphere; Atmospheric measurements; Magnetic properties; Metals; Saturation magnetization; Temperature measurement; 6.5%Si–Fe alloys; Curie temperature; ferromagnetic shape-memory alloys; multifunctional material; saturation magnetization; shape-memory alloys; shape-memory effect; single-roll melt-spinning technique;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2011.2158205

Filename

6027669