Srinivas, V. ; Barua, P. ; Murty, B. S. (2000) On icosahedral phase formation in mechanically alloyed Al70Cu20Fe10 Materials Science and Engineering A, 294-296 . pp. 65-67. ISSN 0921-5093
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0921-5093(00)01200-4
Abstract
The formation of icosahedral phase by mechanical alloying of crystalline elemental powders has been investigated. The effect of milling energy on icosahedral phase formation in Al70Cu20Fe10 has been studied using X-ray diffraction and energy dispersive X-ray (EDX) microanalysis. In order to study the alloying process during milling, different starting compositions of Al, Cu and Fe elemental blends have been used. The present study indicates that even though the intermediate phases formed during milling are the same, the icosahedral phase formation is sensitive to the way in which the nominal composition is reached.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Mechanical Alloying; Quasicrystalline Alloy; Icosahedral Phase; β-phase |
| ID Code: | 73821 |
| Deposited On: | 07 Dec 2011 04:50 |
| Last Modified: | 07 Dec 2011 04:50 |
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