| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1622091 | Journal of Alloys and Compounds | 2009 | 4 Pages |
Abstract
The effect of the fourth element Al on the martensitic transformation and magnetic properties of polycrystalline Ni-Fe-Ga alloys is investigated. A complete thermoelastic martensitic transformation in Ni-Fe-Ga-Al alloys was observed in a range of 309-394Â K. Martensitic transformation temperatures of Ni-Fe-Ga alloys are obviously decreased by the substitution of Al for Ga element: the addition of 1% Al can decrease the martensitic transformation temperature by about 68Â K. On the other hand, the substitution of Al for Ga increases the saturation magnetization and decreases the saturation magnetic field.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Y.Q. Huo, J.G. li,