| 低温烧结CaO-B_2O_3-SiO_2玻璃陶瓷及其性能研究 |
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| 引用本文： | 吴锦波,孙成礼,周晓华,张树人.低温烧结CaO-B_2O_3-SiO_2玻璃陶瓷及其性能研究[J].电子元件与材料,2013,32(2):1-4. |
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| 作者姓名： | 吴锦波 孙成礼 周晓华 张树人 |
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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： | 低温烧结制备了添加晶核剂S(CaCO3,H3BO3,SiO2为原料)的CaO-B2O3-SiO2(CBS)玻璃陶瓷。研究了晶核剂S对所制CBS的主晶相及其性能的影响。结果表明:在CBS玻璃陶瓷中,包含β-CaSiO3、α-SiO2和CaB2O4三种晶相,晶核剂S能促进主晶相的形成,提高析晶度。S的添加量为质量分数8%时,所得到CBS性能最好:εr=6.11,tanδ=0.0009,弯曲强度σf≥220 Mpa。
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| 关 键 词： | 晶核剂 LTCC CaO-B2O3-SiO2 玻璃陶瓷 弯曲强度 |
Low-temperature sintering and dielectric properties of CaO-B2O3-SiO2 glass-ceramics |
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| WU Jinbo,SUN Chengli,ZHOU Xiaohua,ZHANG Shuren.Low-temperature sintering and dielectric properties of CaO-B2O3-SiO2 glass-ceramics[J].Electronic Components & Materials,2013,32(2):1-4. |
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| Authors: | WU Jinbo SUN Chengli ZHOU Xiaohua ZHANG Shuren |
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| Affiliation: | (State key Laboratory of Electronic Thin Films and Integrated Devices,University of Electronic Science and Technology of China,Chengdu 610054,China) |
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| Abstract: | The CaO-B2O3-SiO2(CBS) glass-ceramic doped with crystal nucleating agents S(CaCO3,H3BO3,SiO2as raw material) was sintered at low temperature using.Effects of nucleating agents S on primary phase and properties of prepared CBS were investigated.The results show that the CBS glass-ceramic contains β-CaSiO3,α-SiO2 and CaB2O4.Nucleating agents S can promote the formation of primary phase and increase the degree of crystallization.The sample doped with nucleating agents S of 8%(mass fraction) exhibits preferable properties: εr=6.11,tanδ=0.000 9,flexural strength σf≥220MPa. |
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| Keywords: | nucleating agents LTCC CaO-B2O3-SiO2 glass-ceramic flexural strength |
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