摘要
纳米增强相在陶瓷基体中以纳米尺度稳定地均匀分布,是制备高性能纳米复相陶瓷材料的关键。介绍了纳米复相陶瓷的特性,几种具有广阔应用前景的纳米复相陶瓷材料的制备方法及研究成果。存在的问题主要有纳米增强相的均匀分散,还没有成熟的低成本、高性能且产业化的制备工艺,指出纳米复相陶瓷的研究将围绕这2个问题而进行。
Uniformly and stably distributed nanoparticles of nano scale in the ceramic is the major challenge to prepare nanocomposite ceramics with high mechanical properties. In this paper, the characteristics and several fabrication techniques and research results with broad application prospects of nanocomposite ceramics are reviewed. It is pointed out that there are some problems in preparation techniques such as how to make nanopowder homogeneosly disperse in matrix and there aren＇t processes with low cost, excellent properties and industrialized applications. Finally, It＇s indicated that the nanocomposite ceramics research will focus on these two issues.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2009年第7期25-27,31,共4页
Materials Reports
基金
国家自然科学基金资助项目(50674051)
关键词
纳米复相陶瓷
制备方法
研究现状
nanocomposite ceramics, fabrication techniques, research status
