کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10626404 | 989667 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanical synthesis and rapid consolidation of a nanocrystalline 5.33Fe0.37Cr0.16Al0.4Si0.07-Al2O3 composite by high-frequency induction heating
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Nanopowders of 5.33Fe0.37Cr0.16Al0.4Si0.07 and Al2O3 were synthesized from Fe2O3, Cr, Si, and Al powders by high-energy ball milling. A high-density nanocrystalline 5.33Fe0.37Cr0.16Al0.4Si0.07-Al2O3 composite was consolidated by a high-frequency, induction-heated sintering (HFIHS) method within three minutes from mechanically synthesized powders of Al2O3 and 5.33Fe0.37Cr0.16Al0.4Si0.07. The advantage of this process is that it allows very quick densification to near theoretical density and prohibits grain growth in nano-structured materials. The average grain sizes of Al2O3 and 5.33Fe0.37Cr0.16Al0.4Si0.07 were 99Â nm and 14Â nm, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 37, Issue 4, May 2011, Pages 1353-1357
Journal: Ceramics International - Volume 37, Issue 4, May 2011, Pages 1353-1357
نویسندگان
In-Jin Shon, Song-Lee Du, In-Yong Ko, Tae-Wan Kim, Jung-Mann Doh, Jin-Kook Yoon, Sang-Whan Park,