| 两步烧结对锆酸钡–钙硼硅复合材料性能的影响 |
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| 引用本文： | 赵冰华,钟朝位,张树人,李波,梁剑. 两步烧结对锆酸钡–钙硼硅复合材料性能的影响[J]. 电子元件与材料, 2009, 28(2) |
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| 作者姓名： | 赵冰华 钟朝位 张树人 李波 梁剑 |
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| 作者单位： | 电子科技大学,电子薄膜与集成器件国家重点实验室,四川,成都,610054 |
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| 摘 要： | 以低软化点的CaO-B2O3-SiO2玻璃和BaZrO3为原料,采用两步烧结法制备了BaZrO3/CaO-B2O3-SiO2低温共烧复合材料。对比研究了两步烧结法与传统烧结法的不同,以及两步烧结法中各工艺阶段对复合材料结构与性能的影响。结果表明:两步烧结法能明显优化其微观结构,提高其介电性能;当复合材料快速升温到960℃(θ1)保温5min,再降温到920℃(θ2)保温5h两步烧结后,其εr约为15,tanδ约为1.5×10–4,可望作为低温共烧多层陶瓷电容器(MLCC)材料应用。
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| 关 键 词： | 复合材料 BaZrO3/CaO-B2O3-SiO2 低温共烧 两步烧结法 MLCC |
Influence of two-step sintering method on the properties of BaZrO_3/CaO-B_2O_3-SiO_2 composite material |
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| ZHAO Binghua,ZHONG Chaowei,ZHANG Shuren,LI Bo,LIANG Jian. Influence of two-step sintering method on the properties of BaZrO_3/CaO-B_2O_3-SiO_2 composite material[J]. Electronic Components & Materials, 2009, 28(2) |
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| Authors: | ZHAO Binghua ZHONG Chaowei ZHANG Shuren LI Bo LIANG Jian |
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| Affiliation: | State Key Laboratory of Electronic Thin Film and Integrated Devices;University of Electronic Science and Technology of China;Chengdu 610054;China |
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| Abstract: | The BaZrO3/CaO2-B2O3-SiO2 of low temperature cofired composite material was prepared by two-step sintering method, using low softening point of CaO-B2O3-SiO2 glass and BaZrO3 as raw materials. The difference of two-step sintering method from traditional sintering method, as well as the influence of various process stages in two-step sintering on the microstructure and dielectric properties of composite material were studied. The results show that two-step sintering method can significantly optimize the micr... |
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| Keywords: | BaZrO3/CaO-B2O3-SiO2 MLCC |
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