Technological methods for reducing the sintering temperature of ceramics based on the BZN cubic pyrochlore system

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
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Рұқсат жабық Тек жазылушылар үшін

Аннотация

For the first time, ceramics of the Bi2O3-ZnO-Nb2O5 system with high density, homogeneous microstructure and high dielectric parameters (higher by 30% in comparison with traditional ceramic technologies) were obtained by spark plasma sintering. The mechanisms of ceramic frame formation have been studied and technological modes of sintering have been optimized.

Толық мәтін

Рұқсат жабық

Авторлар туралы

М. Marakhovskiy

Institute of High Technologies and Piezotechnics, Southern Federal University

Хат алмасуға жауапты Автор.
Email: marmisha@mail.ru
Ресей, Rostov-on-Don

М. Talanov

Moscow Institute of Physics and Technology (National Research University)

Email: marmisha@mail.ru
Ресей, Moscow

Әдебиет тізімі

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Әрекет
1. JATS XML
Жүктеу
2. Fig. 1. Powder X-ray diffraction patterns of the studied samples obtained by different sintering methods.

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3. Fig. 2. Images of the microstructure of ceramic samples sintered by different methods: SPS at Tsinter = 850 °C (a), 870 °C (b), 900 °C (c), 930 °C (d) and 950 °C (d) and ATM at Tsinter = 1000 °C (e).

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4. Fig. 3. Images of the microstructure of ceramic samples sintered by the SPS method at a temperature of 950 °C with different isothermal holding times: 0 min (a), 0.5 min (b), 1 min (c).

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