کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10625317 989622 2014 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Rapid synthesis of single phase Gd2Zr2O7 pyrochlore waste forms by microwave sintering
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Rapid synthesis of single phase Gd2Zr2O7 pyrochlore waste forms by microwave sintering
چکیده انگلیسی
Single phase Gd2Zr2O7 pyrochlore have been successfully prepared by microwave sintering processing. The total time of sintering is less than an hour compared to several days required in the case of conventional sintering. The prepared samples are characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM) and Archimedes method. The phase purity, density and microstructure of the microwave processed samples were determined and compared with a conventionally processed material. The effects of sintering conditions on the densification, microstructure and phase purity were investigated. It was found that the microwave sintered pyrochlore show better densification, higher phase purity and more uniform grain size than conventional one. Furthermore, sintered densities and phase purity were found to increase with increase in sintering time and temperature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 40, Issue 8, Part B, September 2014, Pages 13191-13194
نویسندگان
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