کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1608045 | 1516242 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhanced dielectric and electromagnetic interference shielding properties of FeSiAl/Al2O3 ceramics by plasma spraying
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Enhanced dielectric and electromagnetic interference shielding properties of FeSiAl/Al2O3 ceramics by plasma spraying Enhanced dielectric and electromagnetic interference shielding properties of FeSiAl/Al2O3 ceramics by plasma spraying](/preview/png/1608045.png)
چکیده انگلیسی
FeSiAl/Al2O3 ceramics with flaky metallic FeSiAl were fabricated by low power plasma spraying. High complex permittivity of the flaky FeSiAl/Al2O3 ceramics can be obtained in the X-band due to the larger internal boundary layer capacitance and conductive network. The reflection loss (RL) values less than â7 dB (larger than 80% absorption) can be obtained in the whole X-band for the FeSiAl/Al2O3 ceramics with 20 wt% FeSiAl and a thickness of 1.18 mm. The total electromagnetic interference (EMI) shielding effectiveness is over 36 dB in the whole X-band for the FeSiAl/Al2O3 ceramics with 40 wt% FeSiAl and a thickness of 2 mm. These results indicated that such ceramics with conductive networks and high complex permittivity can be used to produce effective shielding materials for EM application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 651, 5 December 2015, Pages 259-265
Journal: Journal of Alloys and Compounds - Volume 651, 5 December 2015, Pages 259-265
نویسندگان
Yuchang Qing, Jinbu Su, Qinlong Wen, Fa Luo, Dongmei Zhu, Wancheng Zhou,