Low-Temperature Synthesis of ZrO2-8 mol.% Y2O3 Nanopowder with High Sinterability

被引：7

作者：

Karagedov, G. R. ^{[1
]}

Avvakumov, E. G. ^{[1
]}

机构：

[1] Inst Solid State Chem & Mechanochem SB RAS, Novosibirsk 630128, Russia

来源：

SCIENCE OF SINTERING | 2011年 / 43卷 / 03期

关键词：

Zirconium dioxide; Synthesis; Sintering; YTTRIA-STABILIZED ZIRCONIA; ADDITIONS; ALUMINA;

D O I：

10.2298/SOS1103239K

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The possibility of/ow-temperature synthesis of yttrium-stabilized (8 mol.%) zirconium dioxide nanopowder from a mixture of hydrated zirconium oxynitrate and yttrium carbonate mechanically activated in a continuous-type mill is examined. It is demonstrated that the powder formed at as low temperature as 600 degrees C and then subjected to a disaggregation procedure can be easily compacted by dry pressing and achieves nearly full density on sintering.

引用

页码：239 / 245

页数：7

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