Preparation, Microstructure, and Properties of a Ceramic Composite Based on Stabilized Zirconium Dioxide

被引：1

作者：

Bugaeva, A. Yu. ^{[1
]}

Nazarova, L. Yu. ^{[1
]}

Tropnikov, E. M. ^{[2
]}

Shushkov, D. A. ^{[2
]}

Utkin, A. A. ^{[3
]}

Ryabkov, Yu. I. ^{[1
]}

机构：

[1] Ural Branch Russian Acad, Inst Chem, Fed Res Ctr Komi Sci Ctr, Syktyvkar 167982, Russia

[2] Russian Acad Sci, Ural Branch, Fed Res Ctr, Inst Geol,Komi Sci Ctr, Syktyvkar 167982, Russia

[3] Pitirim Sorokin Syktyvkar State Univ, Syktyvkar 167001, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2023年 / 93卷 / 11期

关键词：

sol-gel; composite; zirconium dioxide; stabilizing additives; nanofibers; microstructure; properties; TEMPERATURE; MECHANISMS; AEROGELS; BEHAVIOR;

D O I：

10.1134/S1070363223110117

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A pore-free ceramic composite [88ZrO(2)-11CeO(2)-Y2O3]/La0.85Y0.15Al11O18/Al2O3, consisting of a matrix based on zirconium dioxide stabilized with cerium and yttrium oxides, loaded with layered particles of lanthanum hexaaluminate and reinforced with aluminum oxide nanofibers, was obtained. Sol-gel method was used for the synthesis of all the composite components, except for aluminum nanofibers that were obtained by the electric explosion method. The phase composition, microstructure, and properties of the composite were studied depending on the combined effect of the stabilizing additives and aluminum oxide nanofibers obtained by different methods. The composite is intended to be used as a ceramic material for structural and instrumental purposes.

引用

页码：2822 / 2830

页数：9

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