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Nanostructural study of Ti-Ni binary alloy prepared by mechanical alloying | ||
| Iraqi Journal of Physics | ||
| Article 1, Volume 10, Issue 18, 2012, Pages 122-126 | ||
| Authors | ||
| Kawkab D. Salim; Amer Sh. Mahmood; Rajaa . S .Najm; Ismael K. Jassim | ||
| Abstract | ||
| In the present study, a powder mixture of elements Ti and Ni was mechanically alloyed in a high energy ball mill. Microstructure of the nanosized amorphous milled product in different stages of milling has been characterized by X- ray diffraction, scanning electron microscopy and differential thermal analysis. We found that time of mechanical alloying is more significant to convert all crystalline structure to the amorphous phase. Nanocrystalline phase was achieved as a result of the mechanical alloying process. The results also indicates that the phase transformation and the grain size occurs in these alloys are controlled by ball milling time. | ||
| Keywords | ||
| Mechanical alloying; amorphousnization Ni; Ti system; nanocomposite; Biomaterials | ||
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