The Effects of Sintering Temperature on the Properties of Lead-Free xKNbO3- (1-x)BaTiO3 Ceramics

被引：0

作者：

Wang, Jinfei ^{[1
,2
]}

Pu, Yongping ^{[2
]}

Yang, Gongan ^{[2
]}

Wei, Jifeng ^{[2
]}

机构：

[1] Shaanxi Univ Sci & Technol, Minist Educ, Key Lab Auxiliary Chem & Technol Chem Ind, Xian 710021, Shaanxi, Peoples R China

[2] Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Shaanxi, Peoples R China

来源：

FERROELECTRICS | 2010年 / 404卷

关键词：

BaTiO3; KNbO3; lead-free; ferroelectric properties; KNBO3;

D O I：

10.1080/00150193.2010.482851

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lead-free BaTiO3(BT)-based ceramics doped with different content(x) Potassium niobate, (KNbO3,KN) (x = 0.1 similar to 0.9mol%) have been fabricated by the conventional mixed-oxide technique at sintering temperature of 1100-1200 degrees C. The microstructure and ferroelectric properties were also investigated by X-ray diffraction analysis, scanning electron microscopy measurements. The results present that the increase of the sintering temperature is very effective in improving the density and electric properties. 0.5 mol% KNbO3 doped BaTiO3 ceramics sintered at 1160 degrees C show excellent properties.

引用

页码：247 / 253

页数：7

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