کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1500016 | 993330 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A scaling law study of the initial stage of microwave sintering of iron spheres
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The application of a classical sphere-to-sphere approach showed the possibility of identifying the main diffusion mechanisms operating during the initial stage of microwave sintering of iron powder. A neck growth exponent of n = 7 was found during conventional sintering of iron, which suggests that surface diffusion is the main sintering mechanism. This sintering mechanism was confirmed by examining the scaling law suggested by Herring. A fourfold increase in the pre-exponential factor (from 7 × 10−8 to 2 × 10−4) in favor of microwave sintering was observed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 66, Issue 6, March 2012, Pages 323–326
Journal: Scripta Materialia - Volume 66, Issue 6, March 2012, Pages 323–326
نویسندگان
D. Demirskyi, D. Agrawal, A. Ragulya,