摘要
用固相合成工艺制备Ca0.4Sr0.6Bi4Ti4O15陶瓷材料样品,研究了烧结温度对其介电性能的影响,得出Ca0.4Sr0.6Bi4Ti4O15陶瓷材料最佳的制备工艺。研究结果表明:烧结温度为1210℃,所得样品的晶粒发育较好,介电性能优良,相对介电常数εr=140、介电损耗tanδ=0.007。
The Ca0.4Sr0.6Bi4Ti4O15 ceramics materials were prepared by solid state reaction method.The effect of different sintering temperatures on the dielectric properties of the Ca0.4Sr0.6Bi4Ti4O15 Ceramics were studied.those results indicate: the crystals developed entirely and the the dielectric properties were the best at the sintering temperatures of 1210℃,the relative dielectric constant(εr) is 140,the dielectric loss(tanδ) is 0.007.
出处
《中国陶瓷》
CAS
CSCD
北大核心
2011年第1期15-17,共3页
China Ceramics