کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10625237 | 989622 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microwave sintering of Al2(1âx)MgxTi(1+x)O5 ceramics obtained from mixture of nano-sized oxide powders
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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: Microwave sintering of Al2(1âx)MgxTi(1+x)O5 ceramics obtained from mixture of nano-sized oxide powders Microwave sintering of Al2(1âx)MgxTi(1+x)O5 ceramics obtained from mixture of nano-sized oxide powders](/preview/png/10625237.png)
چکیده انگلیسی
In the present work, the microwave sintering of Al2(1âx)MgxTi(1+x)O5 ceramics from Al2O3, TiO2 and MgO (0, 2, 5 and 7 wt%) nanopowders has been studied. Phase transformations proceeded during sintering at different temperatures (1250°, 1350° and 1400 °C). For x=0.5 sample, the maximum value of strength was measured about 60 MPa. Samples containing MgO showed enhanced thermal stability at 1100 °C even after annealing for 100 h. Tialite was formed at relatively low temperature of 1280 °C and achieved fine-grained microstructure. Furthermore, the addition of MgO reduced the formation temperature of tialite and strongly influenced the microstructure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 40, Issue 8, Part B, September 2014, Pages 12669-12674
Journal: Ceramics International - Volume 40, Issue 8, Part B, September 2014, Pages 12669-12674
نویسندگان
Shadab Lashkari, Touradj Ebadzadeh,