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- Article name
- Influence of small concentrations of CeO2 on properties of transparent ceramics based on MgAl2O4
- Authors
- PAYGIN V. D., , vpaygin@mail.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
DVILIS E. S., , dvilis@tpu.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
KHASANOV O. L., , khasanov@tpu.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
STEPANOV S. A., , stepanovsa@tpu.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
ALISHIN T. R., , alishin95@mail.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
VALIEV D. T., , rubinfc@tpu.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
POLISADOVA E. F., , elp@tpu.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
VAGANOV V. A., , nba_vitas@mail.ru, National Research Tomsk Polytechnic University, Tomsk, Russia
- Keywords
- transparent ceramics / aluminum-magnesium spinel / cerium oxide / electropulse plasma sintering / optical properties / mechanical properties
- Year
- 2019 Issue 1 Pages 7 - 11
- Code EDN
- Code DOI
- Abstract
- The possibility of obtaining a transparent material base on aluminum-magnesium spinel (MgAl2O4) doped by 0.005- 0.1 wt. % cerium oxide (CeO2) by the spark plasma sintering process was investigated. A translucent ceramic material with in-line transmittance in visible region 32-38 % was obtained at 1400 °C under 72 MPa. The effect of cerium oxide on the optical and mechanical properties of transparent ceramics is discussed.
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