氧化锆基热障涂层陶瓷材料的研究进展  

Research and Development of Zirconia Ceramic Thermal Barrier Coatings

作　　者：朱正权[1] 黄永章[1] 李兴彦[1] 王力军[1] 

机构地区：[1]北京有色金属研究总院,北京100088

出　　处：《金属功能材料》2011年第2期79-82,共4页Metallic Functional Materials

摘　　要：热障涂层是一种高温防护涂层,由于其应用的重要性和广泛性,已成为近年来涂层研究领域的热点之一。本文简要概述了国内外热障涂层陶瓷近年来的研究状况和发展趋势:目前最广泛使用的是Y2O3稳定ZrO2热障陶瓷材料(YSZ),而烧绿石结构的稀土锆酸盐和稀土氧化物是今后前景非常好的热障涂层材料。Thermal barrier coating （TBCs） is a kind of high temperature protection coating. TBCs has been one of the hot topics in the research area of coating due to its wide application. The present paper briefly reviewed the re- search status and developing trend of various TBCs systems both at home and abroad. The yttria-stabilized zirconia （YSZ） ceramics is widely used in TBCs, however, the rare-earth zirconate and their oxides with pyrochlore structure can be explored as a novel prospective candidate material for use in TBCs.

关 键 词：热障涂层 氧化锆 烧绿石 稀土锆酸盐 

分 类 号：TQ174.6[化学工程—陶瓷工业]