کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1500755 | 993358 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Inhibition of grain growth during the final stage of multi-stage spark plasma sintering of oxide ceramics
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Previously, we reported the efficacy of multi-stage spark plasma sintering (SPS) to produce a uniform microstructure and superior properties in ultrafine-grained ceramics. Fundamentally, it is important to assess the microstructure development during the final stage of sintering. With a designed set of exploratory experiments on oxide ceramics, this work demonstrates how grain growth is significantly inhibited during the multistage SPS process. The results are explained in terms of competition between grain boundary diffusion and grain boundary migration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 63, Issue 6, September 2010, Pages 585–588
Journal: Scripta Materialia - Volume 63, Issue 6, September 2010, Pages 585–588
نویسندگان
K. Madhav Reddy, Nitish Kumar, Bikramjit Basu,