Published January 1990 | Version v1
Journal article Metadata-only

Subsolidus phase equilibria in ZrO2-Y2O3-Al2O3 system

Creators

  • 1. Moskovskij Gosudarstvennyj Univ., Moscow (USSR)

Description

ZrO2-Y2O3-Al2O3 system is investigated at 1800 deg C using annealing and quenching techniques. It is shown, that there are five three-phase ranges and six two-phase ones which separate them in the system. Experimental data agree satisfactorily with results of thermodynamic analysis. No ternary compounds are found in the system. Solubility of phases with one another was not observed within the experiment error limits

Additional details

Additional titles

Original title (Russian)
Субсолидусные фазовые равновесия в системе ZrO

Publishing Information

Journal Title
Neorganicheskie Materialy
Journal Volume
26
Journal Issue
1
Series
Neorg. Mater.
Journal Page Range
113-117
CODEN
NEOMB

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
22042482
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM OXIDES; CERAMICS; LATTICE PARAMETERS; PHASE DIAGRAMS; VERY HIGH TEMPERATURE; YTTRIUM OXIDES; ZIRCONIUM OXIDES
Descriptors DEC
ALUMINIUM COMPOUNDS; CHALCOGENIDES; DIAGRAMS; INFORMATION; OXIDES; OXYGEN COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS; ZIRCONIUM COMPOUNDS