| 粉体颗粒级配对多孔Al2O3陶瓷性能的影响 |
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| 引用本文： | 尚阿曼,梁迎春,冯佳伦,张巨先.粉体颗粒级配对多孔Al2O3陶瓷性能的影响[J].真空电子技术,2012(4):37-40. |
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| 作者姓名： | 尚阿曼 梁迎春 冯佳伦 张巨先 |
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| 作者单位： | 1. 北京真空电子技术研究所,北京,100015
2. 北京真空电子技术研究所,北京100015;大功率微波电真空器件技术国防科技重点实验室,北京100015 |
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| 摘 要： | 用两种不同颗粒度分布的Al2O3陶瓷粉体进行颗粒级配来制备多孔Al2O3陶瓷。通过分析测试多孔瓷的吸水率、孔径大小及分布、孔洞的形貌等技术指标,研究粉体颗粒级配对多孔Al2O3陶瓷性能的影响。
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| 关 键 词： | 颗粒级配 多孔Al2O3陶瓷 吸水率 孔径分布 |
Effect of Powder Particle Gradation on the Properties of Porous Al2O3 Ceramics |
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| SHANG A-man
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LIANG Ying-chun
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FENG Jia-lun
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ZHANG Ju-xian.Effect of Powder Particle Gradation on the Properties of Porous Al2O3 Ceramics[J].Vacuum Electronics,2012(4):37-40. |
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| Authors: | SHANG A-man LIANG Ying-chun FENG Jia-lun ZHANG Ju-xian |
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| Affiliation: | 1. Beijing Vacuum Electronics Research Institute, Beijing 100015, China 2. Vacuum Electronics National Laboratory, Beijing 100015, China) |
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| Abstract: | Porous Al2O3 ceramics were prepared by powder particle gradation using two kinds of Al2O3 ceramics powder with different particle size distribution. By analyzing water absorption, pore size and dis- tribution, pore shape of porous Al2O3 ceramics, the effect of powder particle gradation on the properties of porous Al2O3 ceramics was investigated. |
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| Keywords: | Powder particle gradation Porous Al2O3 ceramics Water absorption Pore size distribution |
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