Bibliographic Details
| Title: |
Thermal and structural study of Ni–Fe–Ga ferromagnetic shape memory alloys |
| Authors: |
Alvarado-Hernández, F.1, Soto-Parra, D.E.1, Ochoa-Gamboa, R.1, Castillo-Villa, P.O.1, Flores-Zúñiga, H.1 horacio.flores@cimav.edu.mx, Ríos-Jara, D.2 |
| Source: |
Journal of Alloys & Compounds. Aug2008, Vol. 462 Issue 1/2, p442-445. 4p. |
| Subjects: |
Metallic composites, Composite materials, Alloys, Metals |
| Abstract: |
Abstract: Some thermal and structural characteristics of Ni–Fe–Ga alloys were studied by means of differential scanning calorimetry (DSC), thermo mechanical analysis (TMA), and X-ray diffraction techniques. It was observed that martensitic transition temperature rapidly decreases and Curie temperature increases with Fe content. The order–disorder transition temperature from a L21 to A2 structures grows linearly with iron content, as measured by TMA. TMA has been found as a useful tool to perform these characterizations. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
