کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1465040 | 989678 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dielectric properties of sodium fluoride added kaolinite at different firing temperatures
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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: Dielectric properties of sodium fluoride added kaolinite at different firing temperatures Dielectric properties of sodium fluoride added kaolinite at different firing temperatures](/preview/png/1465040.png)
چکیده انگلیسی
The dielectric properties of NaF doped and undoped kaolinite were measured as a function of frequency in the range 40 kHz to 50 MHz. The ɛ′, tan δ and σac values are given as a function of firing temperature and NaF concentration. The addition of NaF increased the dielectric constant of pure kaolinite. However, the dielectric constant and ac conductivity of mullite obtained by the addition of NaF to kaolinite decreased from the value for pure kaolinite. Furthermore, the addition of NaF reduced the formation temperature of mullite from 1200 to 1000 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 33, Issue 4, May 2007, Pages 663–667
Journal: Ceramics International - Volume 33, Issue 4, May 2007, Pages 663–667
نویسندگان
Hümeyra Zıpkın, Lina Israel, Sönmez Güler, Çetin Güler,