三元层状陶瓷材料Cr_2AlC的研究进展

Current Research Status and Development of Layered Ternary Ceramic Material Cr_2AlC

铬铝碳(Cr2AlC)因其独特的晶体结构,兼具陶瓷和金属的综合性能,因而拥有广阔的应用前景,是当今新型材料领域的研究热点之一。文章主要从Cr2AlC的晶体结构以及力学、热学、电学及抗氧化性能等方面,对其应用前景、研究现状以及所需解决的问题进行了简要阐述,并指出其未来的研究方向是研发新技术以提高合成Cr2AlC纯度的同时,还需简化操作、降低成本,实现Cr2AlC的大规模工业化生产。

Chrome aluminum carbon （Cr2AlC）, because its unique crystal structure, has the combination properties of ceramic and metal, with wide application prospect, is one of the current hot research topics in the field of new materials. This paper mainly in- troduces the crystal structure of Cr2AlC, and the research results of all aspects properties, including mechanical, thermal, electrical and antioxidant , for expounding the application prospect, the current research status and the problems need to be solved. Developing new technologies, improving the synthesis of Cr2AlC purity, simplifying operation, reducing cost anf advancing mass industrialized pro- duction will be the primary research directions in the future.