کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1601061 1005183 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dissolution–precipitation–decomposition–crystallization mechanism of self-propagating high-temperature synthesis of Al3Ni2
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Dissolution–precipitation–decomposition–crystallization mechanism of self-propagating high-temperature synthesis of Al3Ni2
چکیده انگلیسی

In this paper, the mechanism of self-propagating high-temperature synthesis of Al3Ni2 was investigated by using an improved combustion front quenching method (CFQM). The microstructual evolution in the quenched sample was observed with scanning electron microscopy (SEM) and analyzed with energy dispersive X-ray (EDX) spectrometry. In addition, the temperature-time profile was measured and the phase constituent of the final product was inspected by X-ray diffraction (XRD). Based on these experimental results, a dissolution–precipitation–decomposition–crystallization mechanism for the combustion reaction was proposed, and a model corresponding to this mechanism was drawn.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intermetallics - Volume 18, Issue 1, January 2010, Pages 179–187
نویسندگان
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