碳纳米管增强陶瓷基复合材料的研究与展望  

Research and Outlook of Carbon Nanotubes Reinforced Ceramic Matrix Composites

作　　者：罗明[1] 李亚伟[1] 金胜利[1] 桑绍柏[1] 易献勋[1] 

机构地区：[1]武汉科技大学耐火材料与高温陶瓷国家重点实验室培育基地,武汉430081

出　　处：《材料导报（纳米与新材料专辑）》2010年第1期155-158,共4页

基　　金：湖北省自然科学基金面上项目(2008CDB258);湖北省自然科学基金重点项目(2009CDA050)

摘　　要：碳纳米管因独特的结构而具有许多优异的性能,将其加入到陶瓷材料中可以解决陶瓷材料脆性问题,同时能很大地提高陶瓷材料的其它力学和热学性能,在复合材料领域具有广阔的应用前景。但碳纳米管在复合材料的制备和使用过程中会出现分散性、界面性和结构蚀变性等问题。综述了碳纳米管在陶瓷基复合材料中存在的问题及相应的解决方法,并探讨了其在耐火材料中的应用前景。Carbon nanotubes（CNTs） have many superior properties due to their particular structures,which may resolve the brittleness problem of ceramic composites when they are added into the composites. At the same time, CNTs are also widely expected to improve the other mechanical and thermal properties of the ceramic composite, so they have a good future to be used in the composites field. However,CNTs may have the problems of dispersion,interface property and structural transformation during the preparation and application of composites. The existing problems and related methods of CNTs used in ceramic matrix composites are summarized,and the application prospect of CNTs in the refractory field is discussed.

关 键 词：碳纳米管 陶瓷基复合材料 耐火材料 

分 类 号：TB383[一般工业技术—材料科学与工程]