| 埋粉烧结对BaTiO3陶瓷性能的影响 |
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| 引用本文： | 张文峰,燕青芝,宿新泰,葛昌纯. 埋粉烧结对BaTiO3陶瓷性能的影响[J]. 硅酸盐通报, 2006, 25(1): 98-100 |
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| 作者姓名： | 张文峰 燕青芝 宿新泰 葛昌纯 |
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| 作者单位： | 北京科技大学特种陶瓷粉末冶金研究室,北京,100083;北京科技大学特种陶瓷粉末冶金研究室,北京,100083;北京科技大学特种陶瓷粉末冶金研究室,北京,100083;北京科技大学特种陶瓷粉末冶金研究室,北京,100083 |
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| 摘 要： | 将自制的水热法BaTiO3粉体干压成形后,分别进行无埋料烧结、Al2O3粉体做埋料烧结和母体BaTiO3粉体做埋料烧结,对烧结后陶瓷体的致密度、显微结构及介电性能进行了分析.结果表明:埋粉烧结对BaTiO3陶瓷体的性能产生显著影响;BaTiO3粉体做埋料时得到的瓷体密度高、晶粒小、电性能优良.
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| 关 键 词： | 钛酸钡 埋粉烧结 陶瓷性能 |
Effect of Powder Embedded Sintering Technique on Properties of BaTiO3 Ceramics |
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| Zhang Wenfeng,Yan Qingzhi,Su Xintai,Ge Changchun. Effect of Powder Embedded Sintering Technique on Properties of BaTiO3 Ceramics[J]. Bulletin of the Chinese Ceramic Society, 2006, 25(1): 98-100 |
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| Authors: | Zhang Wenfeng Yan Qingzhi Su Xintai Ge Changchun |
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| Affiliation: | Laboratory of Special Ceramics and Powder Metallurgy, Beijing University of Science and Technology, Beijing 100083 |
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| Abstract: | Barium titanate ceramics were prepared from the home - made powders synthesized by hydrothermal method. The effect of sintering conditions without embedded powder, with Al2O3 and BaTiO3 embedded powder on relative density, microstructure and dielectric properties of the ceramics was investigated. The results show that powder embedded sintering technique could influence significantly the properties of barium titanate ceramics; and the relative density was higher, the grain size was finer and the dielectric properties was better in the sample sintered with BaTiO3 embedded powder than those in the sample with Al2O3 embedded powder or without embedded powder. |
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| Keywords: | barium titanate powder embedded sintering properties |
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