کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10655818 | 1005248 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quasicrystalline phase formation in the mechanically alloyed Al-Cu-Fe system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Quasicrystalline phase formation in the mechanically alloyed Al-Cu-Fe system Quasicrystalline phase formation in the mechanically alloyed Al-Cu-Fe system](/preview/png/10655818.png)
چکیده انگلیسی
Al-Cu-Fe samples were prepared by ball milling powders of elemental Al, Cu, Fe (first route) and of elemental Al mixed with previously mechanically alloyed Cu-Fe solid solution (second route). Phase and structure transformations by annealing the as-milled powders were investigated by differential scanning calorimetry, X-ray diffraction and Mössbauer spectroscopy. The influence of the thermodynamic driving forces, namely the heat of mixing, positive for the Cu-Fe system and negative for the Al-Fe and Al-Cu systems, was discussed and correlated to the sequence of phase transformations during heating.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intermetallics - Volume 13, Issue 8, August 2005, Pages 841-847
Journal: Intermetallics - Volume 13, Issue 8, August 2005, Pages 841-847
نویسندگان
V.V. Tcherdyntsev, S.D. Kaloshkin, E.V. Shelekhov, A.I. Salimon, S. Sartori, G. Principi,