Low Sintering of the Temperature-Stable Dielectric Ceramics Based on Barium Titanate in Reducing Atmosphere

摘要：

　　The optimized composition and sintering process of the low sintering X7R-type temperature-stable dielectric ceramics based on Barium Titanate in reducing atmosphere have been investigated.Flux aids SiO2-B2O3-Li2O were used in the experiments.The influence of composition and the content of flux agent on the microstructures and properties of ceramics materials were systemically studied.The X7R-type dielectric ceramics materials could be sintered at low temperature of 950℃ in H2/N2 atmosphere,by optimizing flux content and adjusting process parameters.The dielectric constant of ceramics was effectively improved using two-step sintering process.

关键词： Barium titanate Low sintering Reducing atmosphere B2O3-Li2O-SiO2

作者: Changku Sun Xiaohui Wang Longtu Li Tae-Ho Song

作者单位: State Key Laboratory of New Ceramics and Fine Processing, Dept.of Materials Science & Engineering, T Samsung Electro-Mechanics Co.Ltd, Suwon 440040, Korea

会议类型: 国际会议

会议名称: The Sixth China International Conference on High-Performance Ceramics(第六届中国先进陶瓷国际研讨会(CICC-6))

会议地点: 哈尔滨

会议语种:英文

页码: 324-327

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）