Alumina-Doped Zirconia Submicro-Particles: Synthesis, Thermal Stability, and Microstructural Characterization
- Authors
- Publication Date
- Sep 05, 2019
- Identifiers
- DOI: 10.3390/ma12182856
- OAI: oai:mdpi.com:/1996-1944/12/18/2856/
- Source
- MDPI
- Keywords
- Language
- English
- License
- Green
- External links
Abstract
50 mol%) in the final product. Annealed alumina-doped particles showed more pronounced shape persistence after annealing at 1000 ∘ C than undoped particles. Quantitative phase analyses revealed an increased stabilization of the tetragonal/cubic zirconia phase and a reduced grain growth with increasing alumina content. Elemental mapping indicated pronounced alumina segregation near the grain boundaries during annealing.