纳米陶瓷及其进展

综述了国内外纳米陶瓷研究动态,介绍了从纳米粉末制备、表征到纳米粉末的烧结及纳米陶瓷性能的发展过程,同时,指出了存在的问题。从近年来纳米陶瓷研究的成功实例,探讨了纳米陶瓷的研究作为当前国际陶瓷研究前沿课题的理论和实际依据。最后,分析了纳米陶瓷的发展前景及对传统陶瓷学、陶瓷工艺的新挑战。

STATE-OF-ART OF NANOCRYSTALLINE CERAMICS

Research and development of nanometer crystalline ceramics are reviewed in the paper. A series of development process from the preparation and characterization of nanometer ceramic powders to the sintering processing and the properties of nanometer crystalline ceramics, especially for the superplastic properties are summarized, Based on the successful experimental results, it is pointed out that the study on the nanometer crystalline ceramics is the theoretical and practical bases for the study of material science at home and abroad. Finally, the promising future of the development of nanometer crystalline ceramics and its role in the challenge to the traditional ceramics and ceramic technology are also discussed.