کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1627951 1516460 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Crystallization and structural relaxation of Co48Mn20Ge10B10Si12 amorphous alloy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Crystallization and structural relaxation of Co48Mn20Ge10B10Si12 amorphous alloy
چکیده انگلیسی
Co-Mn-Ge metallic glass was produced by melt-spinning process. When annealed below its crystallization temperature, the alloy exhibited a dramatic increase in magnetization, which was attributed to the relaxation of the amorphous structure. The increased glass stability due to the relaxation by moderate annealing was well demonstrated as the amorphous alloy remained nearly amorphous during the second annealing step even though the annealing temperature was raised well above the crystallization temperature. It was concluded that a redistribution of Ge atoms and subsequent change in chemical short-range ordering may have been responsible for the observed relaxation phenomenon.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 413, Issues 1–2, 9 March 2006, Pages 206-210
نویسندگان
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