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- Title
The Effect of Thermal Annealing on Mechanical and Optical Properties of MgAl<sub>2</sub>O<sub>4</sub> Ceramics Fabricated by Spark Plasma Sintering.
- Authors
Deulina, D. E.; Paygin, V. D.; Shevchenko, I. N.; Stepanov, S. A.; Dvilis, E. S.; Khasanov, O. L.; Valiev, D. T.; Huang, F.
- Abstract
The samples of MgAl2O4 ceramics are manufactured by spark plasma sintering at 1300°C and 100 MPa during 20 minutes. Their thermal annealing is conducted in an air atmosphere in a temperature range from 700 to 1300°C for 1 to 30 hours. Their microstructure is analyzed by the X-ray phase analysis and scanning electron microscopy. The influence of thermal treatment parameters on optical and mechanical characteristics of this ceramics is discussed.
- Subjects
OPTICAL properties; MICROWAVE sintering; TRANSPARENT ceramics; SINTERING; CERAMICS; SCANNING electron microscopy; SPINEL
- Publication
Russian Physics Journal, 2024, Vol 67, Issue 4, p381
- ISSN
1064-8887
- Publication type
Article
- DOI
10.1007/s11182-024-03134-z