دورية أكاديمية
Effect of H3BO3 additive and forming pressure on microwave dielectric properties of 095MgTiO3-005CaTiO3
| العنوان: | Effect of H3BO3 additive and forming pressure on microwave dielectric properties of 095MgTiO3-005CaTiO3 |
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| المؤلفون: | Huang, Jin Bao, Cai, Yi Xiang, Xiong, Zhao Xian, Xue, Hao, 熊兆贤, 薛昊 |
| المصدر: | http://dx.doi.org/10.4028/www.scientific.net/AMR.941-944.521Test. |
| بيانات النشر: | Trans Tech Publications Ltd |
| سنة النشر: | 2014 |
| المجموعة: | Xiamen University Institutional Repository |
| مصطلحات موضوعية: | Boric acid, Ceramic materials, Ionosphere, Natural frequencies, Solid state reactions |
| الوصف: | 0.95MgTiO3-0.05CaTiO3 (95MCT) microwave dielectric ceramics was prepared solid-state reaction method. Effect of H3BO3 additive and forming pressure on sintering process, microstructure and microwave dielectric properties of 95MCT were investigated. The result showed that the additive of H3BO3 can lower the sintering temperature of 95MCT, and improve the densification of 95MCT. MgTi2O5 was found as mesosphere, which can be effectively suppressed through the additive of H3BO3. Excellent microwave dielectric properties of ceramics was obtained when the H3BO3 additive was 0.50wt%. The best value of dielectric constant (Εr), quality factor (Q×f) and temperature coefficient of resonant frequency (τf) of 21.54, 67,286GHz and -4.1ppm/°C was obtained for the ceramics with sintering 1220°C for 2h. ? (2014) Trans Tech Publications, Switzerland. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 1022-6680 |
| العلاقة: | Advanced Materials Research, 2014,941-944:521-524; 20142717904166; http://dspace.xmu.edu.cn/handle/2288/87455Test |
| الإتاحة: | https://doi.org/10.4028/www.scientific.net/AMR.941-944.521Test http://dspace.xmu.edu.cn/handle/2288/87455Test |
| رقم الانضمام: | edsbas.6BFB1E34 |
| قاعدة البيانات: | BASE |
| تدمد: | 10226680 |
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