Electrophoretic deposition of alumina and zirconia - II. Two-component systems

被引：42

作者：

Hadraba, H ^{[1
]}

Maca, K ^{[1
]}

Cihlar, J ^{[1
]}

机构：

[1] Brno Univ Technol, Dept Ceram, Brno 61669, Czech Republic

来源：

CERAMICS INTERNATIONAL | 2004年 / 30卷 / 06期

关键词：

composites; Al2O3; ZrO2; electrophoretic deposition;

D O I：

10.1016/j.ceramint.2003.09.020

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

The similar electrophoretic mobility of Al2O3 and ZrO2 in the isopropanol suspensions containing monochloroacetic acid enabled a controlled preparation of layered and particle composites Al2O3/ZrO2 as well as functionally gradient materials with gradual composition transition from Al2O3 to ZrO2. In view of the negative charge of Al2O3 and ZrO2 particles in the isopropanol suspensions used, all the prepared types of composite were deposited on the anode and thus they were not affected by possible solvent electrolysis, which contributed to their defect-free and low-porosity structure. Phenomena related to the deposition kinetics of these composites as well as some properties of as-sintered composites are described in the paper. (C) 2003 Elsevier Ltd and Techna Group S.r.l. All rights

引用

页码：853 / 863

页数：11

共 17 条

[1]

CIHLAR J, UNPUB INFLUENCE WEAK

[2]

DELISO EM, 1988, ADV CERAM MATER, V3, P407

[3]

Aqueous electrophoretic deposition of Al2O3/ZrO2 layered ceramics [J].