کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1502834 993435 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Kinetics of allotropic phase transformation in cobalt powders undergoing mechanical processing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Kinetics of allotropic phase transformation in cobalt powders undergoing mechanical processing
چکیده انگلیسی
The allotropic transition of hexagonal close-packed cobalt powders to the face-centered cubic phase under mechanical treatment conditions has been studied. Processing parameters have been systematically changed to investigate the phase transformation kinetics, which has been related to the number and the average energy of collisions. A phenomenological interpretation of transformation rate constants is also proposed. A minimum threshold energy at impact exists below which no phase transformation is detected.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 2, January 2008, Pages 126-129
نویسندگان
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