Production and Thermophysical Properties of BeO Ceramics with the Addition of Nanocrystalline Titanium Dioxide
- Авторлар: Kiiko V.1, Pavlov A.2, Bykov V.1,3
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Мекемелер:
- Federal State Autonomous Educational Institution o Higher Education “Ural Federal University”
- Federal State Autonomous Educational Institution o Higher Education, “Siberian Federal University”
- Federal State Budgetary Scientific Institution “Institute of Metallurgy, Ural branch, Russian Academy of Sciences”
- Шығарылым: Том 59, № 6 (2019)
- Беттер: 616-622
- Бөлім: Article
- URL: https://journals.rcsi.science/1083-4877/article/view/249180
- DOI: https://doi.org/10.1007/s11148-019-00284-3
- ID: 249180
Дәйексөз келтіру
Аннотация
A slip casting method was used to produce samples of BeO-based composite ceramics with additions of 5 – 30 wt.% of nanocrystalline TiO2 powder. It was established that slip casting does not provide the maximum density of ceramic samples. This may cause some effect on its thermophysical properties. A microstructure of (BeO + TiO2)-ceramics was studied, as well as variations in its specific heat capacity at constant pressure, thermal diffusivity and thermal conductivity depending on the amount of additive at room temperature and in the range of 300 – 800 K. The established patterns will help designing more powerful absorbers of scattered microwave radiation based on (BeO + TiO2 )-ceramics.
Авторлар туралы
V. Kiiko
Federal State Autonomous Educational Institution o Higher Education “Ural Federal University”
Хат алмасуға жауапты Автор.
Email: v.kijko@mail.ru
Ресей, Yekaterinburg
A. Pavlov
Federal State Autonomous Educational Institution o Higher Education, “Siberian Federal University”
Email: v.kijko@mail.ru
Ресей, Krasnoyarsk
V. Bykov
Federal State Autonomous Educational Institution o Higher Education “Ural Federal University”; Federal State Budgetary Scientific Institution “Institute of Metallurgy, Ural branch, Russian Academy of Sciences”
Email: v.kijko@mail.ru
Ресей, Yekaterinburg; Yekaterinburg