| 应用于低温共烧陶瓷元件的La2O3-B2O3-TiO2玻璃和BaNd2Ti5O14陶瓷基复合材料 |
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| 作者姓名： | Seong-JinHwangt Yu-JinKim Hyung-SunKim |
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| 作者单位： | Seong-Jin Hwang（Department of Materials and Metallurgical Engineering, Sunchon University, Sunchon 540-742, Korea ）
Yu-Jin Kim（School of Materials Engineering, Inha University, Incheon 402-751, Korea）
Hyung-Sun Kim（School of Materials Engineering, Inha University, Incheon 402-751, Korea） |
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| 摘 要： | 由BaNd2Ti5O14陶瓷和无铅稀土硼玻璃(LBT)合成的玻璃陶瓷复合材料可以用于制备低温共烧陶瓷元器件(LTCC).本研究对这种玻璃陶瓷复合材料进行了检测,并分析探讨了它的相对密度、收缩率和微波介电特性(εr,Q×f0).低温烧结体呈现出可应用的特性,即相对密度高,超过85%,介电常数εr为13～20,Q×f0为2000～10000.结果显示,这种复合材料在制备高频低温共烧陶瓷元器件方面有很好的应用前景.
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| 关 键 词： | La2O3-B2O3-TiO2 微波介电特征 低温共烧陶瓷 |
| 文章编号： | 1000-2278(2005)02-0087-04 |
| 修稿时间： | 2004年6月10日 |
GLASS (La2O3-B2O3-TiO2) AND CERAMIC(BaNd2Ti5O14) MATRIX COMPOSITES FOR LOW TEMPERATURE CO-FIRED CERAMICS(LTCC) |
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| Seong-JinHwangt Yu-JinKim Hyung-SunKim.GLASS (La2O3-B2O3-TiO2) AND CERAMIC(BaNd2Ti5O14) MATRIX COMPOSITES FOR LOW TEMPERATURE CO-FIRED CERAMICS(LTCC)[J].Journal of Ceramics,2005,26(2):87-90. |
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| Authors: | Seong-Jin Hwang Yu-Jin Kim Hyung-Sun Kim |
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| Affiliation: | Seong-Jin Hwang1 Yu-Jin Kim2 Hyung-Sun Kim2 |
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| Abstract: | For Iow temperature co-fired ceramics (LTCC) materials, a glass-ceramic composite consisting of a BaNd2Ti5O14ceramic, and a lead-free rare earth derived boron glasses (LBT) was tested in this present study. The glass-ceramic composite was evaluated for relative densities, shrinkage and microwave dielectric properties (εr, Q×f0). The sintered body at low temperature demonstrated applicable properties such as high relative density over 85% and various dielectric properties,namely 13～20 for εr, 2000～10000 GHz for Qxf0. The results suggest that the composite has a good potential for using low temperature co-fired ceramic compositions for high-frequency application. |
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| Keywords: | La2O3-B2O3-TiO2 Microwave dielectric properties Low temperature Co-fired ceramics |
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