| BaTiO3微粉加镁颗粒表面改性的研究 |
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| 引用本文： | 李承恩,倪焕尧.BaTiO3微粉加镁颗粒表面改性的研究[J].无机材料学报,1993,8(2):189-195. |
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| 作者姓名： | 李承恩 倪焕尧 |
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| 作者单位： | 中国科学院上海硅酸盐研究所 200050
(李承恩，倪焕尧，赵梅瑜)，中国科学院上海硅酸盐研究所 200050(殷之文) |
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| 基金项目： | 国家自然科学基金会资助项目,编号 5870099 |
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| 摘 要： |
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| 关 键 词： | 陶瓷 改性 氧化钛钡 |
Studies on Particle Surface Modification of BaTiO_3 Powder with Liquid Phase Magnesic Salt |
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| Li Chengen Ni Huanyao Zhao Meiyu Yin Zhiwen.Studies on Particle Surface Modification of BaTiO_3 Powder with Liquid Phase Magnesic Salt[J].Journal of Inorganic Materials,1993,8(2):189-195. |
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| Authors: | Li Chengen Ni Huanyao Zhao Meiyu Yin Zhiwen |
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| Abstract: | A new powder technology was developed in such an experiment by using BaTiO_3 pow-der as base material and liquid phase particle coating-interfacial reaction method to study theparticle surface modification with magnesium salt.By this technology,a highly dispersed,ho-mogeneously wrapped active powder was fabricated.The ceramics obtained from these powderspossess fine and even grain size,high microhardness and better dielectric properties.The experimental results convinced us that through the particle surface modification withdifferent elements a series of BaTiO_3 ceramics with various properties and different character-istics could be obtained.This technology can also be used in other electronic ceramics. |
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| Keywords: | Surface modification Liquid phase particle coating Micropowder BaTiO_3 based ceramics |
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