Abstract
The system La2O3WO3, especially the La2O3-rich portion was studied by a thermal analysis, high temperature X-ray diffraction, annealing of fused samples, solid state reaction and DTA methods up to the liquidus. Eight intermediate phases, La2O3:WO3 = 3:1, 5:2, 3:2, 1:1, 7:8, 1:2, 1:3 and 2:9, were found and characterized. In addition, two unquenchable solid solution phases based upon La2O3X and H, have been found. A phase diagram is presented.
Original language | English |
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Pages (from-to) | 151-158 |
Number of pages | 8 |
Journal | Materials Research Bulletin |
Volume | 11 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1976 Jan 1 |
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering