GAO Pengzhao¹ ,LI yuping¹ ,QIU Yuting¹ ,CHEN Gongtian²

(1 College of Materials Science and Engineering, Hunan Univers ity, Changsha 410082)

(2 Department of microwave ceramic of Gos swell Group Hunan Chenzhou, 423025)

Abstract: In this paper,the properties,micros tructure of (Zr_1-xSn_x)TiO₄(ZST) microwave dielectric ceramics were introduced. The recent preparation technology and application,including powder preparation,low temperature firing, post treatment and properties prediction,of the ceramics recent were summarized. And also, the research and application trends of the ceramics are also indicated.

Keywords: microwave dielectric ceramics ,preparation technology, research and application trends