(Na_(1-x)K_x)_(0.5)Bi_(0.5)TiO_3系的离子挥发性研究  

Study on Ion Volatility of (Na_(1-x)K_x)_(0.5)Bi_(0.5)TiO_3 System

作　　者：李龙珠[1] 

机构地区：[1]常州工程职业技术学院,常州213164

出　　处：《江苏陶瓷》2007年第6期3-5,共3页Jiangsu Ceramics

摘　　要：利用固相法制备了(Na1-xKx)0.5Bi0.5TiO3系压电陶瓷,研究其中Bi3+、Na+、K+离子的挥发对其性能的影响。研究结果表明Bi3+的挥发性对样品的性能影响较大,而Na+、K+离子相对较小。Na1-xKx）0.5Bi0.5TiO3（NKBT） ceramics were prepared by conventional solid-state reaction, and study on the effect of volatility of Bi^3＋.Na^＋.K^＋ on properties of NKBT system. The results indicate that the volatility of Bi^3＋ have a considerable effect on the properties of NKBT system relative to Na^＋ and K^＋.

关 键 词：钛酸铋钠 钛酸铋钾 无铅压电陶瓷 挥发性 

分 类 号：TQ174.1[化学工程—陶瓷工业]