Abstract
The effect of spark plasma sintering (SPS) on the densification of TiO2 ceramics was investigated using a nanocrystalline TiO2 powder. A fully-dense TiO2 specimen with an average grain size of ∼200 nm was obtained by SPS at 700 °C for 1 h. In contrast, a theoretical density specimen could only be obtained using conventional sintering above 900 °C for 1 h with an average grain size of 1-2 μm.
| Original language | English |
|---|---|
| Pages (from-to) | 925-930 |
| Number of pages | 6 |
| Journal | Materials Research Bulletin |
| Volume | 38 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2003 May 26 |
Keywords
- A. Ceramics
- A. Nanostructure
- D. Microstructure
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
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Cite this
Lee, Y. I., Lee, J. H., Hong, S. H., & Kim, D. Y. (2003). Preparation of nanostructured TiO2 ceramics by spark plasma sintering. Materials Research Bulletin, 38(6), 925-930. https://doi.org/10.1016/S0025-5408(03)00084-9