Published April 1996
| Version v1
Journal article
Ceramic compositions on the base of zirconium dioxide in the system ZrO2-Y2O3-MgO (Y2O3=1.5 mol%)
- 1. AN SSSR, Leningrad (Russian Federation). Inst. Khimii Silikatov
Description
In the system ZrO2-Y2O3-MgO the conditions of synthesis of dense ceramic materials with a high hardness have been selected. The synthesis optimal conditions are: 1800 deg C, 1 h, argon medium. The suquence of eutectoid decomposition of fluorite-like solid solutions in the system ZrO2-Y2O3-MgO has been ascertained. The influence of isothermal annealing at 1200 deg C on hardness and porosity of the compositions formed in the system studied has been revealed. 11 refs.; 3 figs.; 2 tabs
Additional details
Additional titles
- Original title (Russian)
- Керамические композиции на основе диоксида циркония в системе ZrO
Publishing Information
- Journal Title
- Zhurnal Prikladnoj Khimii
- Journal Volume
- 69
- Journal Issue
- 4
- Journal Page Range
- p. 571-574.
- ISSN
- 0044-4618
- CODEN
- ZPKHAB
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 28027624
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CERAMICS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; HARDNESS; MAGNESIUM OXIDES; MICROSTRUCTURE; PHASE STUDIES; POROSITY; SOLID SOLUTIONS; STABILITY; TEMPERATURE RANGE 1000-4000 K; TIME DEPENDENCE; YTTRIUM OXIDES; ZIRCONIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; CRYSTAL STRUCTURE; DISPERSIONS; HOMOGENEOUS MIXTURES; MAGNESIUM COMPOUNDS; MECHANICAL PROPERTIES; MIXTURES; OXIDES; OXYGEN COMPOUNDS; SOLUTIONS; SYNTHESIS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS; ZIRCONIUM COMPOUNDS