Published February 1997
| Version v1
Journal article
Characterization of the phase diagram of the yttrium-oxygen system with oxygen isobars
Creators
- 1. Univ. of California, Berkeley, CA (United States). Dept. of Nuclear Engineering
Description
Thermodynamic constraints, together with Sieverts law and its modified form, are used to construct the equilibrium oxygen pressure-composition-temperature (p-C-T) spectrum over the Y-O system from 1000 to 2100 K where no direct measurements of PO2 are available. The ensemble of the results is presented as the oxygen isobars superimposed on the phase diagram. The Gibbs energies of solution of oxygen dissolution in solid and in liquid yttrium are also calculated
Additional details
Publishing Information
- Journal Title
- High Temperature and Materials Science
- Journal Volume
- 37
- Journal Issue
- 1
- Journal Page Range
- p. 13-22
- ISSN
- 1080-1278
- CODEN
- HTMSFP
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 30010650
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CHEMICAL COMPOSITION; PHASE DIAGRAMS; PRESSURE DEPENDENCE; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 1000-4000 K; THERMODYNAMIC PROPERTIES; YTTRIUM OXIDES
- Descriptors DEC
- CHALCOGENIDES; DIAGRAMS; INFORMATION; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS