Effect of powder size ion the stability of concentrated aqueous suspensions of Y-TZP

被引：6

作者：

Sun, J ^{[1
]}

Gao, L ^{[1
]}

Guo, JK ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

来源：

NANOSTRUCTURED MATERIALS | 1998年 / 10卷 / 06期

关键词：

D O I：

10.1016/S0965-9773(98)00127-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The particle size differences among four Y-TZP powders are shown to have a significant effect on the rheological properties of concentrated aqueous suspensions of the powders. The viscosity of slurries is sensitive to solid loading, especially at high solid content level. As a result, the four powders require different amounts of dispersant to achieve their highest solid loadings. Under the same solid content, the smaller the particles and the more absorbed dispersant needed, the higher the viscosity of the slurry. (C) 1998 Acta Metallurgica Inc.

引用

页码：1081 / 1086

页数：6

共 8 条

[1] Rheological properties of Al2O3-SiC whisker composite suspensions [J].