Research in the Area of Preparing Materials Based on Fuzed Quartz HCBS. Part 10. Some Properties of Cristobalite-Containing Materials1
- Авторы: Pivinskii Y.E.1, Dyakin P.V.2, Kolobov A.Y.3
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Учреждения:
- OOO NVF Kerambet-Ogneupor
- FGBOU VPO St. Petersburg State Technological University (Technical University)
- OAO Dinur
- Выпуск: Том 57, № 3 (2016)
- Страницы: 252-257
- Раздел: Scientific Research and Development
- URL: https://ogarev-online.ru/1083-4877/article/view/248326
- DOI: https://doi.org/10.1007/s11148-016-9962-1
- ID: 248326
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Аннотация
The effect of repeated nonisothermal heating to 1500°C on shrinkage and crystallization of quartz ceramic with added alkali (0.5% Na2O) and monolithic fuzed quartz is studied. Marked (up to 10%) tridymite formation is detected in specimens with added alkali and with a predominant cristobalite content. Some properties are provide for specimens after single-stage heating to 1500°C. Depending on additive content specimens have open porosity of 6 – 9% and ultimate strength in compression of 130 – 185 MPa.
Об авторах
Yu. Pivinskii
OOO NVF Kerambet-Ogneupor
Автор, ответственный за переписку.
Email: pivinskiy@mail.ru
Россия, St. Petersburg
P. Dyakin
FGBOU VPO St. Petersburg State Technological University (Technical University)
Email: pivinskiy@mail.ru
Россия, St. Petersburg
A. Kolobov
OAO Dinur
Email: pivinskiy@mail.ru
Россия, Pervoural’sk, Sverdlovsk Region
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