کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1448201 | 988667 | 2009 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Abnormal grain growth induced by sub-boundary-enhanced solid-state wetting: Analysis by phase-field model simulations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Abnormal grain growth induced by sub-boundary-enhanced solid-state wetting: Analysis by phase-field model simulations Abnormal grain growth induced by sub-boundary-enhanced solid-state wetting: Analysis by phase-field model simulations](/preview/png/1448201.png)
چکیده انگلیسی
Abnormal grain growth (AGG) was approached by a new concept of sub-boundary-enhanced solid-state wetting using a phase-field model (PFM) simulation. If grains have sub-boundaries of very low-energy, they increase the probability of growing by solid-state wetting, compared with other grains of moderate anisotropy in grain boundary energy. As a result, the grains with sub-boundaries have an exclusive growth advantage and can grow abnormally. These aspects are shown in two- and three-dimensional PFM simulations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Materialia - Volume 57, Issue 3, February 2009, Pages 838–845
Journal: Acta Materialia - Volume 57, Issue 3, February 2009, Pages 838–845
نویسندگان
Kyung-Jun Ko, Pil-Ryung Cha, David Srolovitz, Nong-Moon Hwang,